Contour Unimouse | Award Winner Ergonomic mouse with Thumb support | Wired mouse | Vertical Mouse for Left-Handed | 35 to 70 degrees angle | 6 buttons + scroll | For Windows and Mac

I bought this on the off chance that it was going to meet all my requirements, ie: a rechargeable, adaptable ergonomic mouse suitable for working from home, and for m,y high end gaming rig.The battery on this lasts a very long time, its light and comfortable and the mouse polling has no delay in any of my games, even resource hungry games like Cyberpunk 2077.Highly recommended!

I work in IT and use this mouse everywhere. I own 3 of them. I've got one at work, at home and have one for travel. Find it very comfortable.

The main "palm rest" angle is continuously adjustable, and works well, within it's range. I'd expected a greater range, but the actual range is useful.The thumb-rest is mounted on a stick, off of a ball-and-socket joint, off the palm rest. That works for fore/back/up/down positioning of the thumb rest, and the actual rest is on a 360 degree single plane pivot. All pretty good.They claim that the length of stick/distance from palm rest to thumb rest, is also adjustable. In my experience, that ain't so.Nonetheless.. It's pretty good. The issue with RSI is about unchanging, limited, range of joi t motion. I've found it easy, and effective, to change the angles, etc, with this mouse, and avoid RSI recurrence. So far.

I have the ambidextrous mouse (that looks like a penguin... can't remember the name right now but if you've been looking at ergonomic mouses you'll know the one I mean) I bought this because I like to use a mouse when I travel into the office for work and this is far less bulky. Unlike my other mouse this mouse you operate by using your wrists but it's very easy on the wrists it's highly adjustable meaning that you can get it to the shape and orientation that you require and change that throughout the day depending on whether you're standing sitting or just changing position in your chair. The only difficulty I had with the unit was getting a grip on it between my thumb and little finger it takes a little getting used to but once you have the hang of it it's great. For fellow left-handers this is a great unit just be careful that you look for the left-handed description and don't go off the picture. Build quality seems very sturdy my only fear is that over time all of the adjustable joints will loosen thereby reducing the efficacy of the unit. But I'm a month into using it and so far it's working adequately. I have the wired version because I'm wasn't keen on adding any more emfs into the electromagnetic soup that we bathe ourselves in. Interface with Mac is fine you may need a third party program to activate the middle button but other than that works with mac just great. One of the best mice I've used only time will tell on longevity / durability. Final point if you're looking to travel with this mouse then the hinge makes it susceptible to pressure. I bought a hard case Lykus HC-1420 Mini, it adds a little bulk to my work bag but it's a perfect fit and there's no way this mouse will get crushed with that.

The mouse disconnects or resets on computer sleep and restart, which means I have another mouse which I use to stop the process (when I can), so I can restart it. I happen to have a trackball available on my computer, so it's not the end of the world, but it is very annoying. I went to the makers web site to lodge a support ticket, but their link to do that is broken, as such I can't even see if they have some other fix.This morning on reset I can't even stop the process with Win Admin privileges - which implies it has crashed hard. So - I can't use the mouse today.Ergonomics and usability when it works are fantastic. It just doesn't work most of the time, which make everything else pretty much irrelevant.I'll give it another week, if no improvement, it'll go back to Amazon.UPDATEI contacted support and they were very open and honest about the current driver being a bit unstable _for some people_ Running without a driver the mouse works, I just can't remap buttons. Given their honesty and that it is workable without the driver, I'm pushing the star rating up. If they deliver the driver then this is likely to become 5 star.If you are happy to run without the special driver, and lose a little bit of functionality (and that isn't critical to you), then I would recommend this product.

I had a cheap upright mouse which worked pretty well but I coveted the additional flexibility of the Contour. When Amazon Warehouse presented the opportunity of getting one half price I jumped at it and am delighted with how well it works. The problems I had with wrist/arm/elbow etc. are completely gone and the programmable buttons are a bonus. The scrolling wheel is much smoother than on my cheaper mouse, the ability to change the resolution is very helpful and recharging is so much better than my previous battery replacement. My model is wireless, which I prefer, and that works fine too. Recommended.

I believe this is a very comfotable mouse as I have tried it by a friend. BUT Just be careful, this model is WIRED despite whats shown on screen with the photos.

Excellent piece of kit used it a lot, easy to connect and use over an extended period.