Logitech Optical wheel grey ps2 Oem mouse PS/2

Logitech took its classic optical mouse and made it even better. How? By improving both its shape and its performance. The Logitech® Optical Mouse features the world´s best-selling optical technology for incredibly smooth tracking with no maintenance necessary. Scrolling is quick and precise too, thanks to the new scroll wheel. Unlike standard mechanical scroll wheels, this wheel is based on an optical system for improved feel and precision. The comfortable design feels great in either hand, and setup couldn´t be easier — all you need to do is plug it in.
World-class optical technology for precise, maintenance-free tracking
Smoother scroll wheel based on optics
Contoured for comfort
Instant setup with no software drivers necessary

No mouse ball, no cleaning, incredibly smooth tracking... and you don´t even need a mouse pad.
A better scroll wheel that's based on an optical system for extremely smooth scrolling.
No software necessary for setup... just plug it in.
Designed by experts for superior comfort
Three buttons
Easy connection to PS/2 port

Logitech Optical wheel mouse grey ps2 Oem, Optical, PS/2, Black