There's no perfect mouse for everyone, it depends on a bunch of factors, grip type, play style and hand size. We've put together a comprehensive list of mice according to size so you can find the right mouse size for your hand.Before looking at mice, You need to know your hand size in order to find the best gaming mouse for you. You can take a ruler or tape measure and just measure out your hands' length and width.
Measuring hand width
Measuring hand width
Measuring hand length
Measuring hand length
As a comparison my hand measures out toΒ 18cm length and 9.5cm width and makes me suitable for medium or large mice. Here's a quick guide to give you a starting point as to which size mouse you might prefer:
  • Small: Under 16.9cm
  • Medium: 17-19.5cm
  • Large: Over 19.6cm
Below is an interactive chart comparison different mouse lengths and widths, with the shade of red indicating height (redder = taller). You can drag a certain area to zoom in if you're comparing between similar sized mice.If you're more of a pure numbers person then scroll down table to sort through mouse sizes. I've included the most popular mice and will continue to add as more mice come out, feel free to comment if you feel like I've missed an important mouse or you spot an error.

Gaming Mouse Size Table

Use this table to find quick references to mouse size and to find gaming mice that have similar sizes to ones you already like.

Mouse (click to see on Amazon)Length (cm)Width (cm)Height (cm)Size CategorySensorWeight in gMouse Type
Finalmouse Scream One13.75.65.3LPixart PMW336079Ambidextrous
Finalmouse 2016 - Classic Ergo PMW331074Ambidextrous
Logitech G40213.67.24.1LAvago AM010108Ergonomic
SteelSeries Rival 30013.374.5LPixart PMW3310130Ergonomic
Logitech G50213.27.54LPixart PMW3366121Ergonomic
Logitech G400s13.17.34.3LAvago ADNS-3095109Ergonomic
Logitech G40013.17.34.3LAvago ADNS-3095109Ergonomic
SteelSeries Rival 65013.16.94.3LSteelSeries TrueMove3+121Ergonomic
SteelSeries Rival 60013.16.94.3LSteelSeries TrueMove3+96Ergonomic
SteelSeries Rival 71012.487.624.17LSteelSeries TrueMove3+135Ergonomic
Fnatic Flick 213.17.024LPixart PMW336093Ergonomic
Logitech G MX51813.17.34.3LHERO 16K102Ergonomic
Logitech G90313.036.654.04LPixart PMW3366110Ambidextrous
Cougar Revenger S136.54.3LPixart PMW336094Ergonomic
Zowie EC1-B12.86.94.3LPixart PMW336094Ergonomic
Zowie EC1-A12.86.94.3LAvago ADNS-331094Ergonomic
Zowie ZA1112.86.74M / LAvago ADNS-331090Ambidextrous
FinalMouse Ultralight Pro12.86.0164M / LPixart PMW336067Ambidextrous
Finalmouse UL Phantom12.86.014M / LPixart PMW336067Ambidextrous
Finalmouse Ninja Air5812.86.014M / LPixart PMW336058Ambidextrous
Zowie FK1+ ADNS-331095Ambidextrous
Zowie FK112.863.7M / SAvago ADNS-331090Ambidextrous
Glorious Model O12.85.93.75M / LPixart PMW336069Ambidextrous
Glorious Model O-125.83.6MPixart PMW336059Ambidextrous
SteelSeries Rival 31012.767.14.198LSteelSeries TrueMove388.3Ergonomic
Razer DeathAdder Elite12.774.4LPixart PMW3389105Ergonomic
ASUS ROG Gladius12.66.74.5LAvago ADNS-3988116Ergonomic
ASUS ROG Gladius II Origin12.66.74.5LPixart PMW3360110Ergonomic
Razer Lancehead TE11.77.13.8MPixart PMW3389104Ambidextrous
Nixeus REVEL12.66.83.9MPixart PMW336085Ambidextrous
Dream Machines DM1 Pro12.66.83.9MPixart PMW336085Ambidextrous
Zowie S112.66.63.9MPixart PMW336087Ambidextrous
SteelSeries Sensei Raw12.556.833.87MAvago ADNS-950090Ambidextrous
SteelSeries Sensei12.556.833.87MAvago ADNS-9500102Ambidextrous
SteelSeries Sensei 31012.517.0393.895MSteelSeries TrueMove392.1Ambidextrous
Razer Mamba Elite12.56.994.33LPixart PMW338996Ergonomic
Steelseries Rival 70012.56.94.2LPixart PMW3360135Ergonomic
Logitech G Pro Wireless12.56.354M / LHero 16K80Ambidextrous
Cooler Master MasterMouse Pro L12.56.83.8MPixart PMW3360107Ambidextrous
SteelSeries Kinzu v311.76.33.5S / MAvago ADNS-305077Ergonomic
Cooler Master Mastermouse MM530 12.486.044.02M / LPixart PMW336099Ergonomic
Mionix Avior SK12.49.36.5LPixart PMW331093Ambidextrous
Mionix Avior 700012.49.36.5LPixart PMW331093Ambidextrous
Logitech G40312.46.84.3LPixart PMW336687.3Ergonomic
Logitech G70312.46.84.3LPixart PMW3366107Ergonomic
Zowie ZA1212.46.43.9MAvago ADNS-331085Ambidextrous
Steelseries Kana V212.46.43.7M / SAvago ADNS-309088Ambidextrous
Zowie FK212.45.83.6SAvago ADNS-331085Ambidextrous
Mionix Castor12.274MPixart PMW331093.8Ergonomic
Zowie S212.26.43.8M / SPixart PMW336082Ambidextrous
SteelSeries Rival 11012.066.83.812M / SSteelSeries TrueMove187.5Ergonomic
Zowie EC2-B126.44MPixart PMW336090Ergonomic
Zowie EC2-A126.44MAvago ADNS-331093Ergonomic
Zowie EC2 eVo126.44MAvago ADNS-3090s93Ergonomic
Zowie ZA13126.23.8M / SAvago ADNS-331080Ambidextrous
SteelSeries Rival 100126.83.7SAvago A3059130Ergonomic
Razer Naga MMOG11.674.6LRazer Precision 3.5G Laser Sensor134Ergonomic
Razer Naga Trinity11.97.44.3MPixart PMW3389120Ergonomic
Corsair Gaming M65 Pro11.87.23.9M / SPixart PMW3360115Ergonomic
Logitech G60011.87.54.1M133Ergonomic
Razer Abyssus11.476.33.7.3SPixart PMW332578Ambidextrous
Logitech G100s11.76.33.7SAvago AM01082.5Ambidextrous
Logitech G30511.666.2153.82SHero99Ergonomic
Logitech G Pro Gaming Mouse11.66.23.8SPixart PMW336683Ambidextrous
Logitech G Pro HERO Gaming Mouse11.66.23.8SHERO 16K83Ambidextrous
Logitech G30311.56.53.7SPixart PMW336687Ergonomic
Roccat Kone Pure Optical11.573.9SPro-Optic Sensor R393Ergonomic
Roccat Kone Pure11.573.9SPro-Aim Laser Sensor R393Ergonomic
Logitech G703 Hero12.46.84.3LHERO 16K95Ergonomic
Coolermaster MM71011.76.353.8SPixart PMW338953Ambidextrous
Steelseries Rival 50011.97.84.3LPixart PMW3360129Ergonomic
Roccat Nyth12.97.84.4LTwin-tech Laser R1120Ergonomic
Corsair Harpoon11.56.834.04MPixart PMW332085Ergonomic
Roccat Leadr12.684.5LPixart PMW3361129Ergonomic
Roccat AIMO12.58.54LOwl-Eye optical sensor130Ergonomic
Roccat Kain 100 AIMO12.46.54.3LPro-Optic Sensor R889Ambidextrous
Roccat Kain 200 AIMO12.46.54.3LTBAAmbidextrous
Asus ROG Pugio126.83.7MPMW3330103Ambidextrous
Logitech G60213.98.34.4LDelta Zero107Ergonomic
Razer Basilisk12.47.54.3L5G Optical107Ergonomic
ENDGAME XM112.216.583.82MPixart PMW338970Ambidextrous
Finalmouse Ultralight PMW336048Ambidextrous
Razer Atheris9.96.283.41SPixart PMW 333966Ambidextrous
nkey g00710.45.83.8SPixart PMW 333080Ambidextrous
Roccat Lua11.56.53.4SPro-Optic (R2) sensor68Ambidextrous
Mad Catz RAT49.56.53.5SPixart PMW 333091Ergonomic
Razer Viper12.676.623.781MRazer 5G69Ambidextrous


  1. AW May 11, 2019 at 4:01 pm

    Razer Naga? No MMO mice?

    1. Raymond Sam May 13, 2019 at 8:53 am

      Hey AW,

      I’m working on adding MMO mice to the chart.

      1. Fletch July 26, 2019 at 12:17 am

        Can you add the original Naga? Lots of people are finding it hard to move on from this mouse


        1. Raymond Sam July 29, 2019 at 12:47 am

          Hey Fletch,


  2. Alex May 14, 2019 at 7:41 am

    The grip width for the FK1+ is not using the part where you grip, which is arguably the most important. You can see the mouse dimensions on the Zowie site and they list it as 6.2 cm.

    1. Raymond Sam May 15, 2019 at 12:59 am

      Good point! My bad on that, will fix for all the fk posts.

    2. Raymond Sam May 15, 2019 at 7:16 pm

      Hey Alex,

      This is updated now, thank you for the feedback!

  3. Michael May 26, 2019 at 8:46 am

    The logitech g pro uses hero 16k sensor and not Pixart PMW3366 or am I wrong ?

    1. Raymond Sam May 26, 2019 at 12:42 pm

      No you’re right Michael, they updated the G Pro hero with a hero sensor, they’re different models of mice, I’ll add a row for the G Pro Hero.

  4. Noob June 3, 2019 at 8:21 pm

    Is this allowed to ask lmao. Would the Glorious Model O be a good mouse if the g305 is too small, sides are awkward and the g502 is too big, heavy and narrow? I want the Glorious Model O, but am hoping it is the sweet spot between the g305 and g502 for palm aiming.

    1. Raymond Sam June 3, 2019 at 8:32 pm

      Of course this is allowed to be asked, it’s what we’re here for.

      The Model O is the right size between the G305 and G502, I don’t think its particularly the best palm grip mouse if that’s what you’re used to, it’s the pretty much the same shape as the FK1, and is more suited for a claw/fingertip.

      What size your hands? Some good candidates could be the G703, Zowie S2 or EC2 for palm grip.

  5. big mouse 94 June 8, 2019 at 8:18 am

    hello ist rival 300 good for palm grip im looking for large mouse my hand size 20 cm, 10 cm. im using now roccat emp size ist good but very slipery i cant aim . maybe roccat leadr or rival 300

    1. Raymond Sam June 9, 2019 at 6:46 pm

      Hey there! Sorry for the late reply. The Rival 300 should be a good shape for your hand size and is good for palm.

      It doesn’t have a top tier sensor, a Rival 310 is slightly smaller but with a better sensor, the 600 is a good size for you too with a flawless sensor.

      All the rival mouse mentioned above have rubber side grips so you shouldn’t have any slip issues.

  6. Sean Prenter June 20, 2019 at 2:23 pm

    Hi, I don’t think the Kinzu V3 dimensions are right.

    1. Raymond Sam June 21, 2019 at 9:05 pm

      Hey Sean,

      You”re totally right, updated.

  7. Vineet Dahiya July 1, 2019 at 6:23 am

    I wanted to know the moderate gaming mouse with decent sensor and not too costly. My hand size is 20cm and 10cm. I am currently thinking of Logitech g402 maybe you can advice me with better mouse. Much appreciated.

    1. Raymond Sam July 1, 2019 at 12:33 pm

      Hi Vineet,

      The G402 is probably the right size mouse for you, but the sensor isn’t completely flawless, if you like that style of mouse with the extra buttons and ergo shape, I’d recommend the G502, it has a flawless sensor, and has all those extra buttons, it is a bit heavier though.

      The g703 is a also a good option.

      1. Bill September 5, 2019 at 9:29 pm

        I have 18 by 10cm hands, fingertip claw hybrid. Want a new mouse for fps and moba. Would a g703 be ok or a big big for me

  8. Noland July 1, 2019 at 10:34 pm

    Hey. I’m right handed and my hand is roughly 20 cm in length (more like 19.6) with a 10 cm width. What mouse would you suggest?

    1. Raymond Sam July 3, 2019 at 1:48 am

      Hey Noland,

      What kind of mice do you like? Ergonomic/ambidextrous? What kind of games do you play?

      1. Noland July 9, 2019 at 9:12 pm

        Wow. Really sorry for the late reply. I play Counterstrike. I’ve only had ambidextrous mice though, as to be honest I didn’t know that ergonomic mice were a thing. I do experience a bit of pain in my hand whenever practicing though (broke it in the 8th grade). What would you suggest?

        1. Noland July 9, 2019 at 9:16 pm

          My favorite mouse feel wise I’ve had is the Redragon m702 Phoenix (I didn’t know that it actually mattered what mouse you had when I first got my PC lol)

        2. Raymond Sam July 9, 2019 at 9:17 pm

          No problem!

          The Model O has a great ambidextrous shape, I forgot to ask, what type of grip do you have? If it’s fingertip I think the Model O is a good fit, or something slightly smaller like the FK2 or GPW.

          If you’re more of a palmer the Zowie S2/S1 might be a good fit.

          Sorry to hear about the hand pain! Do you claw grip your mouse tightly?

          1. Noland July 10, 2019 at 1:06 am

            Honestly I’d say it’s a mix between palm and fingertip grip. For reference I currently have a steelseries sensei 310 and it’s very uncomfortable for me. What would you say are the benefits of having an ergonomic mouse?

            Also while practicing my grip might be a little tight but it’s something I dont particularly notice; any other time there is no pain.

          2. Noland July 10, 2019 at 1:08 am

            I was also wondering about the G703. It has similar dimensions to the Redragon

  9. saurabh July 4, 2019 at 2:51 pm

    My hands measure 17.5 x 9.5 and i play with a claw and palm hybrid. I currently use the G402 but it’s too big for my hands. Can tou suggest me a mouse? i primarily play csgo

    1. Raymond Sam July 4, 2019 at 11:52 pm

      Hey there saurabh, If you’re looking for another ergonomic mouse I’d suggest taking a look at the EC2-B, really nice ergonomic medium sized mouse.

      The G Pro Wireless, FK2 or G305 are really good options for ambidextrous mice, the FK2 is a really good fingertip/claw mouse.

    1. Raymond Sam July 10, 2019 at 12:24 am

      Looks like those numbers got fudged somehow, fixed now, thanks Pavel!

  10. Elohelsjp July 12, 2019 at 3:12 pm

    My hand measurements are 16.9 x 9.4, I use the Logitech G pro at the moment, looking to get a different mouse. The G rpo feels a bit awkward in my hand. I was wondering on your list the Glorious Model 0 says its for s/m, but the measurements seem a little big? Do you recommend it for small-medium hands? I was also looking at a mouse that I don’t see on this list, but similar mouse, called the G-wolves Skoll gaming mouse that’s set to come out later this month, I use a light palm grip on my mouse. Is there any other mouse you can suggest? (Incase you want to check out the G wolves Skoll)

    1. Raymond Sam July 14, 2019 at 1:28 am

      Hey Elohelsjp,

      The size on the Model O was incorrect, I’ve fixed it, it’s definitely a larger mouse similar in size to the FK1.

      I have a G Wolves on the way and I’ll have that review up and comparison as soon as I get it.

      If you’re looking for a smaller ergo, the Zowie EC2 is a great mouse for your hand size and it looks pretty similar in shape the G wolves mouse.

      If you’re looking for ultralights for this hand size I don’t think any exist yet, the G Pro Wireless is actually much more comfortable than the regular G Pro. and is good for your hand size.

      1. Elohelsjp July 14, 2019 at 1:55 am

        Thank you for replying! Also thank you for everything that you do!

        So do you think that the G-Wolves mice might be a little to big for my hand size, based on the measurements they give?

        1. Raymond Sam July 14, 2019 at 2:14 am

          Thanks for the nice words!

          It might be a little big, given its height and width. If you could get your hands on a G703 and try that, the G Wolves looks a little smaller than that.

          I’ve found the Model O a little big for my hands but a G703 totally fine with a palm grip.

  11. Elohelsjp July 14, 2019 at 2:23 am

    No problem! You sure are helping people pick the right accessories for their gaming/home computer setup and with all the different styles and brands it sure helps with all the knowledge you can share with everyone!

    Sounds good I’ll check out the Zowie EC2 I’ve heard some good things about that mice as well! and ill check out a G703 to see how that feels in my hands!
    Im a little scared to test the G pro Wireless, I’ve heard very mixed reviews and with the price tag it’ll be hard to ignore the negatives, I’ve heard such as the left and right buttons catching on to teach other. If you think otherwise let me know, I’ve only heard reviews, never checked if they fixed any issues.

    Thanks again for the help! If there is any other mice that you recommend, that comes to mind, let me know!

  12. Dustin August 7, 2019 at 11:46 pm

    Hey, would be nice if you could add the Endgame Gear XM1. Looks promising.

    1. Raymond Sam August 9, 2019 at 12:24 am

      Hey Dustin! Added the XM1. I agree it does look promising!

  13. Alli August 20, 2019 at 3:19 am

    hello, please also include mice that are shorter than 11.5cm? (atheris, rat 4?) my exclusive fingertip grip and small hands can’t grip anything larger than 11cm πŸ™

    1. Raymond Sam August 22, 2019 at 12:58 am

      Hey Alli,

      Added a bunch of smaller mice, let me know if there are others you’d like to see here. The G007 looks promising!

  14. KrimxonXTC August 22, 2019 at 9:46 pm

    I’m curious as to whether the length and width changed much between the Corsair M65 PRO and M65 ELITE? I couldn’t see the ELITE on the chart unfortunately.

    I myself have a hand length of 16-16.5cm and a width of 10cm and am trying to find out if the ELITE would be suitable for me – any input?


    1. Raymond Sam August 24, 2019 at 2:01 pm

      I’ll add the elite on there, the elite is lighter than the pro and has a newer Pixart sensor, I think it’s safe to say if you like the Pro you’ll like the Elite better, the shape should be the same.

  15. Pump August 24, 2019 at 6:59 am

    My hand’s length is 19cm and width is around 9cm, and I’m palm gripper, which one should I go for mm710 or model o?

    1. Raymond Sam August 24, 2019 at 2:07 pm

      Hey Pump,

      I’m similar sized hands to you, the Model O is a little bit big for me, it’s also lower to the group so it’s a little tougher for palm grip. I think the MM710 is a better bet.

  16. bill September 5, 2019 at 11:41 pm

    Hi, i have 18cm by 10cm hands, hybrid claw fingertip grip and play moba and FPS. i actually really like the ec2b but my only issue is the set DPI as i play at 1100 usually.

    1. Raymond Sam September 6, 2019 at 9:18 pm

      Hey Bill!

      EC2b is a great mouse! If you’re looking to try something new, I think with a finger tip/claw hybrid a slightly smaller ambidextrous mouse might work well for you. The Model O- might be a good choice, same length but shorter for a better claw/tip grip. Something shorter like the MM710 or the G305 might be good choices as well.

  17. Arthur September 7, 2019 at 7:21 pm

    Hi, first sorry fot my bad English πŸ™‚ . i have same size your hands, my grip style claw but i use relax claw when i am tired. Your comment is very important because i don’t have a chance to try. Which mouse should i choose ? I have a few options in mind.

    G-305 – Model O – S2 – Rival 110 What is your opinion ?


    1. Arthur September 12, 2019 at 7:31 am

      Please answer. πŸ™

  18. Fraxio September 11, 2019 at 3:12 am

    What would a good mouse be for me my length is 19cm and width 10cm. What mouse would you recommend?

  19. Fraxio September 11, 2019 at 3:16 am

    Oh and im a palm/finger tip grip type of person, and prefer a Logitech mouse like the G402 (where the buttons are). Would it be better getting the G502?

    1. Raymond Sam September 12, 2019 at 12:06 am

      Hey Fraxio,

      Looks like you’re on the right track, the G502 is a decent mouse and I think an improvement on the G402. I think the G703/G403 might be right up your alley. It’s a little taller and bigger in general but I think it might work really well for you and your palm grip.

      1. Fraxio September 13, 2019 at 5:52 am

        Awesome thank you

  20. Arthur September 12, 2019 at 7:30 am

    Hi, first sorry for my bad English πŸ™‚ . i have same size your hands, my grip style claw but i use relax claw when i am tired. Your comment is very important because i don’t have a chance to try. Which mouse should i choose ? I have a few options in mind.

    G-305 – Model O – S2 – Rival 110 What is your opinion ?


    Please answer.

    1. Raymond Sam September 12, 2019 at 10:17 pm

      Hey Arthur! Sorry I missed your first comment!

      I think out of those options, the S2 and G305 are your best choices, the Model O is a bit too long and big.

      The Model O- might be a good mouse for your grip too but I haven’t had a chance to try it yet.

      1. Arthur September 13, 2019 at 7:06 am

        Thanks for return.

  21. BZK September 18, 2019 at 5:47 am

    Any recommendations for me? Good Mouse for around 50€ for my Handsize? (18,5 x 8.5)
    I use a mix between Palm and Claw Grip
    I dont like heavy or too big mouse. I use a Sharkoon Drakonia 2 (12,7 x 8,3 x 4,2 cm 134g) atm.
    and its too heavy and big for my Hand.

    1. Raymond Sam September 21, 2019 at 12:00 am

      Heyy BZK,

      For 50€ I think the Zowie FK2 might be close, or the Cooler Master MM710 or 530 would be good choices for a palm/claw hybrid.

      1. BZK September 21, 2019 at 6:41 am

        what u think about the Sensei/Rival 310?

        1. Raymond Sam September 27, 2019 at 1:13 pm

          The Rival 310 is a unique shape, but it’s a good mouse. I would say to try that mouse out before buying because it’s not super universal, but for a palm grip it should be good.

  22. Swagneto September 19, 2019 at 9:47 pm

    Hey. Im a fingertip grip player and I have big hands 11.5 x 22.5 cm, so far I’ve tried the G703, G Pro Wireless, G502, Rival 600, and the Razer Viper. By far i play the best with the g502. I Asked on Reddit and Someone suggested the FK1+. So i ordered that and the Divina S1. I seem to prefer heavier mice. or maybe its just the width of the g502 that I like. Was wondering if you had any suggestions.

    1. Raymond Sam September 21, 2019 at 12:12 am

      Hey Swagneto, this might be tough to find a better fir than the G502, was the G703 too tall for fingertip? FK1+ is the right suggestion for a big finger tip grip but if you like wide then the FK shape might not be right for you.

      Rival 500, Rival 300 might be decent bets, they’re pretty tall and wide.

      The Mionix Naos is super wide and has a decent sensor.

  23. Kydesu September 24, 2019 at 11:41 am

    Do you have any information on the G-Wolves Skoll and the Hati? If so would you recommend the Skoll to me, I want to try a light-weight mouse? I have a Medium-Sized right hand about 18.5cm long more or less and 9cm wide. I’m a fingertip grip player and I mostly play CS: GO. I currently only have the DeathAdder Elite, and I want to upgrade to a lightweight mouse but I’m not sure about buying lightweight mice. Could you give me some suggestions?

    1. Kydesu September 24, 2019 at 11:48 am

      I also like when I grip the DeathAdder on the right side of the mouse. Are the shape of the Skoll and the Hati the same as the DeathAdder?

      1. Raymond Sam September 24, 2019 at 10:18 pm

        Hey Kydesu,

        I’m actually waiting on the skoll to ship to me, it looks like it’s stuck somewhere overseas.

        The skoll is likely going to be the lightweight mouse for you since it’s an ultralight ergo. The shape isn’t exactly like the Deathadder, its much closer to the EC shape which is still a great shape.

        The Hati is ambidextrous so a bigger difference from the DeathAdder,

  24. Alex October 6, 2019 at 6:42 pm

    Hello,i`m trying hard to find a mouse that fits my small hand (17cm)
    I used Mionix Castor and it felt really good,sadly it broke down and i dont find it anymore
    Tried Deathadder(too big), razer naga(was perfect,but broken down),Logitech g203(a big too small for my palm/claw hybrid grip,rival 110(decent shape but left/right click took too long to press)
    Could you please recommend me a mouse for my hand dimensions/ grip with clicks that are decently sensible at pressing?
    I was thinking about zowie ec2-b but i`m not sure.
    Thanks in advance !

  25. Raymond Sam October 7, 2019 at 1:04 am

    Hey Alex,

    Thanks for all the info, seems like you like ergos and you’re looking for a medium sized mouse with little pre-travel on the main buttons.

    I think the EC2-B is a good choice, the G Wolves Skoll might be an interesting option too. The G Pro Wireless or Zowie S@ might be good options for you as well.

  26. PhamDucHuy October 11, 2019 at 2:33 am

    Hi there, great work bro. I onced used rival 100 but its side buttons were too slim for me so I bought a Rival 310. I compared both’s width and they are prety the same. But I feel like the rival 310 is a little bit too big for me compared to the rival 100. I have a hand size of 19.5×9.5cm and your chart confused me, and now I’m not sure if I should keep the rival 310 anymore because my handsize is M while the mouse itself is L-sized, but you wrote “18.5cm hand length which mean I belong to M and L group”, which confused me a lot. I mainly play csgo and aim mainly with wrist (not elbow), palm grip and claw grip hybrid. I’ve using it for almost 1 month and I feel like my aim is not as confident as before, though I am getting used to the new mouse. Should I continue using the rival 310? And if no, which mouse do you recommend at the same price tag with rival 310? Thanks in advance and sorry for my English

    1. Raymond Sam October 13, 2019 at 12:13 pm

      Hey Pham,

      I think the major difference you’re feeling between the 310 and the 100 is the height of the 310, it’s a decent amount taller than the 100 so it feels a lot bigger in the hand.

      My rough guidelines don’t cover that, and that’s a good point I should update the post with a bit more guidance there.

      If you’re finding the Rival 310 a little too large to use I think the Zowie EC2-B or the Roccat Kone Pure Owl Eye might work better for you, a little shorter than the Rival 310, and around the same price.

      And your English is great, no trouble understanding at all πŸ™‚

  27. PhamDucHuy October 15, 2019 at 11:33 am

    I’ve read your supportive reply. Great to hear your advice

    1. Raymond Sam October 15, 2019 at 12:59 pm

      Happy to help!

  28. Arian October 17, 2019 at 4:09 am

    Hello i have 18 and 10 cm hands should i buy zowie za13 or za12?


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