Kensington Expert Mouse

Contrary to what the name may suggest this device is not a mouse but a trackball. At around $100 it is an expensive alternative to traditional mice. Kensington trackballs have been around for more than 15 years and I have read good things about them.

I decided to judge by myself and I bought one unit. The bottom line is that except the annoying noise and feel of the scroll ring the device is quite nice. The optical tracking is hopefully more precise and less sensitive to dirt than older mechanical systems.

I have contacted Kensington customer support to report the problem, but given what I have read on the net it seems to be a common complaint from users. I have not yet heard from Kensington but I have thought you may want to "hear" and feel it by yourself before buying one unit.


Popular posts from this blog

VFD control with Arduino using RS485 link

4xiDraw: Another pen plotter

One Arduino controlling two brushless DC motors