Specifications: 
a) Uses radio technology to communicate with computer
b) Thumb controlled mini receiver, easy to carry, with USB port
c) 800 DPI high resolution
d) 27MHz wireless optical sensor
e) 3D wheel for easy scroll up and down
f) RF range: up to 1.5 meters
g) Long battery life (two AA alkaline )
h) Compatible with Windows 95, ME, 98, NT, 2000 and XP

We have been a leading manufacturer and exporter of Optical Wireless Mice

Contact information: Inquire

Address:	33 Wenming Road, Baishixia, East Area, Fuyong Town, Bao'an District, Shenzhen City, Guangdong Province. China
Company Name:	Shenzhen Hengfa Chaoji Mould and Electronics Factory
Contact Person:	Terry Su
Fax:	86-755-27308328
Telephone:	86-755-27307682
Website:	http://www.hf-cj.com
Zip:	518103