* Dimensions: 88.8 * 51.3 * 33.7 mm　

* Compact size and light weight make you easy to store and carry it.

* Adopt wireless USB 27MHz technology, 1.2 - 1.5 meter working radius

* No any delay through wireless communication, cordless as stable as a wired mouse

* 256 changeable ID codes let you be free from interference by other wireless mice used nearby

* Precise optical navigation technology smooth and accurate surface navigation

* 800 dpi resolution

* With 2 * AAA testing batteries, smart power management for power saving

* Scroll light: blue, red, orange, green

* Dimensions (L x W x H): 88.8 * 51.3 * 33.7 mm

* Compatible with Windows 98 / 2000 / ME / XP / NT, Mac