Dell XN966 USB optical mouse. Stylish design and solid construction. Two buttons and one scroll wheel. This USB mouse is maintenance free! The optical tracking provides accurate response at 400 dpi and you will never have to clean the mouse ever again! The ergonomic design and 3-button layout will have you working comfortably and efficiently.

Manufacturer: Dell
Part Numbers: XN966 0XN966 CN0XN966
Compatible Model Numbers: XN967 0XN967 CN-0XN967

Specifications:

USB Optical Scroll Mouse
Black casing
USB interface
Scroll wheel acts as third button
Ergonomic design
400 dpi
700 mm per second tracking speed
5-foot cord (approximate)

Regulatory Approvals:

FCC
CE