Logitech MX510. Model: 931179-0403 - 800, Wired, Laser, Black/Red, Right. Universal paging with forward/back buttons . Wheel tilts for side to side scrolling,...
The MX510 2004 by Logitech uses an Optical sensor, providing a DPI/CPI range of 800dpi. This results in a tracking speed of 40ips, and a maximum acceleration of 15 G.
This revolutionary 800-dpi sensor now captures an incredible 5.8 megapixels every second and is able to track up to 15 G's of acceleration. So you get instant response to your fastest movements, with no lag.