Kensington 72359 Expert Wireless Mouse

Far and away the saviour of my wrist and hand. The trackball is firstly super accurate and extremely precise. The wheel set up and 4 buttons have really good service history. I'm trackball 4 and wouldn't change. Working as an architectural draftsman the amount of back and forward scanning and panning is extreme and the trackballs do it ease, day in day out. Sure there will be better gaming devices but once your an adult and need something for work these are the go. Far and away the saviour of my wrist and hand. The trackball is firstly super accurate and extremely precise. The wheel set up and 4 buttons have really good service history. I'm trackball 4 and wouldn't change. Working as an architectural draftsman the amount of back and forward scanning and panning is extreme and the trackballs do it ease, day in day out. Sure there will be better gaming devices but once your an adult and need something for work these are the go.

I bought my first Kensington Trackball back in the late 90s and have never looked back. It was great. My hand cramps disappeared after only a few days. Since then these trackballs have got better and better. I've owned about 7 of them over the last 25 years. The new ones last longer and are much easier to clean. You'll have seen a one-star review on here. I'll bet money he just didn't realise he had to take the ball out every couple of weeks and blow out the dust underneath it (where the laser receiver is). It's easy to do, but they don't tell you about it in the instructions.

Don't buy the product for the MouseWorks software though. It ...view more I bought my first Kensington Trackball back in the late 90s and have never looked back. It was great. My hand cramps disappeared after only a few days. Since then these trackballs have got better and better. I've owned about 7 of them over the last 25 years. The new ones last longer and are much easier to clean. You'll have seen a one-star review on here. I'll bet money he just didn't realise he had to take the ball out every couple of weeks and blow out the dust underneath it (where the laser receiver is). It's easy to do, but they don't tell you about it in the instructions.

Don't buy the product for the MouseWorks software though. It was designed for Windows 98 and for some reason they never figured out how to make it work on later versions of Windows. It was great but I've never got it to work on Windows Vista, Windows 7, or Windows 10. The Trackball works fine without it and Windows 10 has some features that go some way to providing the button remapping functions of MouseWorks anyway.

This is the first wireless version I've owned. It seems to work as well as the wired versions (assuming a good wireless connection) and it's nice to lose the cable.

The precision and ease of use of this trackball is unparalleled and I've tried them all. Great for gaming too. No more lifting and swiping your mouse to turn fast (or doing the same to move a mouse pointer from one side of a 3-screen setup to the other). You just roll that ball, which is virtually effortless. Highly recommended.

The large ball is nice to use but the motion and the wheen and general ergonomics don't feel as smooth as you would expect The large ball is nice to use but the motion and the wheen and general ergonomics don't feel as smooth as you would expect