Features:

.This mouse offers you wireless control over your laptop or desktop PC

.A quick click adjusts the sensitivity of your cursor, giving you precise control for delicate masking and touch up work

.Combines the power of optical with the precision of laser for remarkable tracking on most 
surfaces

.Plug and Play, just plug the receiver into a spare USB port for instant start up, no software install needed, you'll be up and clicking in seconds

Specification:

.Color: Black
.Plastic case material
.Mouse button speed default: 800
.Using power-saving IC
.Frequency: 2.4GHz
.Operation range: 10m
.Supports OS: Windows 98/ME/2000/XP/VISTA/WIN7/IMAC.

.Built-in BL-6P 830mAh 3.7V rechargeable battery (detachable)
.Comes with USB receiver and retractable USB cable (75cm)

.Package size: 13.5*9.5*4.5cm

.Package Weight: 100g

Package Content:

.1 x Laser Wireless Optical Mouse
.1 x USB Receiver
.1 x BL-6P Battery