Perixx 11167 PERIMICE-713 Ergonomische Vertikale Kabellose Maus, Empfohlen bei Tennisarm/Mausarm, 800/1200/1600 DPI, An/Aus-Schalter Mouse WL Ergo vertical Black

Am really disappointed with this mouse. Lesson learnt to go and try a mouse instore before relying on the reviews. A few point which make this mouse almost unusable.I have a normal palm size, not big or not small, the mouse size is small and does not comfortably provide a grip, so you are always fumbling about on the mouse causing a lot of instability. Have noticed by pinky finger and the one next to it stay quite squashed together when using the mouse which is causing a lot of fatigue.The base of the mouse is very narrow. If you see how the mouse is shaped the top curve almost goes to the edge of the narrow base causing a very high centre of gravity. What this does is, that everytime you left click or even move the mouse towards the left, the narrow base cannot provide stability, the centre of gravity get thrown off the centre and the right edge of the mouse base lifts up, which is probably THE WORST thing a mouse can do mid operation. Again causing more fatigue as you need to press down to hold it on the mouse mat.This is just an observation after using this mouse for a few weeks, it makes it really hard to be efficient as the way you grip the mouse makes pin pointing screen locations a lot harder. Also dismounting your hand from the mouse to hit the enter key or some other key as you do is A LOT harder due to the height. So this might be good for people who work super slow on the computer, not for daily office use if you are efficient for sure.All in all bad design. I will be looking for a normal mouse that is larger than my current Logitech M330 mouse which is perfect in every way apart from the tiny size.I also gave this mouse to my wife who has a small grip size to use and after a few days her arm started hurting (we go to the gym regularly so we are aware of any new pains in our body).

The mouse didn’t work correctly after a few days of using. And now I can’t return it because of the 14 days return policy. Poor

I bought it because of issues with my sinew in my wrist joint (spend many times a day on the computer). After couple of days, I am complete free of pain. Can absolutely recommend this mouse.

It works like the logitech in 1/3 the price!!! Yes i know because i have also the expensive logitech