Verilux® Wired Vertical Mouse, Optical Ergonomic Mouse with 4 Adjustable DPI 800/1200/2000/3200, 5 Buttons USB Computer Mouse, Better for Large and Medium Sized Hands,for for Mac, PC, Desktop

Very comfortableBest mouse that I have used untill nowI highly recommend to anyone who wants to buyI thought that quality will be very lowBut it's on the contrary quality is so goodClicks are not audible so quiteI love the size and RGBIt has the Value for the moneyBut I think that the price should be little lowIt's even functioning in games and sensers are good

Very good and still working well. Its easy on wrist and arms. Just need to get used to new feel of mouse.

I am using this mouse for more than 5 months. Initially, I felt great using it as it was something different. However, as I am a designer and I have to use mouse for more than 8hrs every day. After continues use, it developed pain in my hand. Now I am back to normal mouse and pain is gone. This is an honest feedback, so that manufacturers can do more research, testing and make a better product.

Comfort level is 90 % for small hands

Extremely comfortable to hold, silky smooth on surfaces.

I have a small hand and I feel this mouse might be easier to use for those having longer fingers. The mouse keeps gliding/slipping/sliding when I click the left button, perhaps as a result of my small fingers because I am unable to get a proper grip on the mouse. If I hold the mouse a bit tighter then it I lose precision while pointing at the desired location on screen. Let me see if I get used to it as I continue to use it.Edit (01-Nov-2022): The scroller is misbehaving since about 2 months. While using, it scrolls up or down on its own and is becoming more of an irritant now. I am not happy with its performance (this malfunction) after 8-9 months of use.

I have been using this for more than a month now for work. I can feel the difference between before and now. I am not sure if that is due to the mouse size being big or due to vertical posture. Initially, there was a bit of getting used to the slippery rubber/plastic body of the mouse but after the usage, I found that it forced me to reduce pressure while holding the mouse which made it more comfortable and enjoyable to use. All in all, I would recommend it to anyone who wants to use an ergonomic mouse. I would suggest using a mouse pad for a better experience.

I've been using vertical mouse years and this one is an awesome product. It is genuinely ergonomic, with screen wheel, two extra buttons for back and forward and one more button (I think this is programable).The only issue I have with this mouse is that it has a light strip where light keeps changing color and there is no way to disable that, which makes it annoying to use the mouse. Other than that it is all good.If you don't mind lights glowing in your mouse go ahead and buy this.