Kensington Orbit Wireless Trackball with Scroll Ring, Professional Computer Mouse with Bluetooth, (2.4GHz Wireless), Optical Tracking & AES Encryption Security, Left or Right Handed - Black (K70992WW)

Recommend for people who know how to use this track ball

Took me a while to decide to opt for such a different style of mouse but it’s made a big difference not only to my personal comfort when working for long hours, but also to my work flow, and was surprisingly easy to get used to.

Although I returned it.. But it's very good if someone has no issue with size...

Great mouse, especially for my applications (sound engineer and producer). It's no wonder this is the industry standard mouse in so many studios.

After many positive reviews, I decided to try the SlimBlade, despite a few of the negative comments regarding the buttons. Please note, the comments on how mediocre this trackball is ARE the accurate reviews. While the device is nice enough, especially the ball itself, I don't think it's worth the high price being charged. The unit itself is rather lightweight and doesn't sit as solidly on the desk as one would expect from a premium piece of equipment. The mouse buttons are cheap plastic, weak, flimsy, tabs and switches that vary between, "did it actually press?" or "am I gonna break it if I press a little harder?" I really like the weight of the trackball, and the scrolling feature (rotating the ball itself) seems to be a love/hate thing...I'm one who loves it. There is so much about the mouse that I want to like and the trackball, scrolling and unit height are those things. That being said, the premium price you pay for the unit, versus the actually quality of the unit that you get are too divergent IMO. Considering replacing this unit for the expert, but that seems to have its issues as well. The quest for a good trackball continues...

Came on time, it was as they described it. However it’s not comfortable at all. Got pain in my wrist.