Perixx PERIMICE-715II Wireless Ergonomic Vertical Mouse - 2.4 G - 800/1200/1600 DPI - Right Handed Natural Ergonomic Vertical Design

It looks a strange shape, but just look at my relaxed hand, then look at my hand on this device, it is perfectly shaped to the hand, does not make my wrist ache after 8 hours of continues use, like it is made to measure my hand, no wrist ache after entire day using it, GET ONE !!!, ive bought 4, one for each computer

👍It is a vertical mouse.It is good for browsing and TV👎To thin. I had to create a suport for the thumb because the mouse feels unnatural.To light. It flies on the surface, not recommended for precise work.Scroll wheel has verry low force feedback.I will 3d print another one based on it, bulkier, heavier, and I will change the scroll wheel with something more sturdy.

I purchased 2 of these mice as they were on offer and I had originally planned to use one at the office and one at home. As it turned out I didn't use one at the office so kept it as a spare.After 6 months the first one just stopped working, completely dead. I didn't think too much of it - some peripherals last years, others not so much. However, what really disappointed me was when I took the other one out of it's sealed box - which had been stored safely at room temperature with all my other computer bits - to find that it was dead.Maybe I got a bad batch, but I won't be buying this brand again.

After trying a number of "vertical" mice I now have two of these, because they fit my hand so well (and have not broken down!).Mouse fit is very personal, depending in part on hand size and shape. I find most mice too small, even the £100 "large" models, though I do not have big hands or long fingers. I've tried a lot of different ones...This design allows me to keep my hand in a fairly open, rather "straight" position that does not cause strain, and the angle is right for me. I find it comfortable (though others less so, they have different hand shapes). It does seem to be quite sensitive to the surface but easy enough to sort that out.However, for the price (particularly the wired model) I think it's worth a try if you find other shapes too cramped.I use mine on both Macs and PCs without problems

The mouse looks nice and glides smoothly but it has two draw backs for me. The first is that the little USB stick doesn't click securely into the bottom of the mouse for storage so it can be lost easily and secondly, and I suppose this is individual to each person, the curve of the mouse that rests in the palm doen't feel comfortable and still causes tension in the wrist. It's the downside of internet buying: there's no try before you buy!