Features: 
a) Wireless optical mouse
b) Radio frequency 27MHz
c) Automatically save power sleeping function
d) No need driver
e) Use 2 x "AAA" batteries (not )
f) Mouse dimensions: 89 x 47 x 33mm
g) Receiver dimensions: 72 x 24 x 13.5mm

Packing: 
100pcs / ctn
Carton dimensions: 39 x 26.5 x 49cm
G. W.: 13.0kg

We have been a leading manufacturer and exporter of RF Wireless Optical Mouse H831 / 832

Contact information: Inquire

Address:	Room E1, 21 / F, Golden Dragon Industrial Center, Block 1, 152 - 160 Tailinpai Road, Kwai Chung, N. T., Hong Kong
Company Name:	Belong Electronics Limited
Contact Person:	Jerry Lau
Fax:	852--24216680
Telephone:	852--24255050
Website:	http://www.yjgift.com