- Color: Black + Silver Grey<br />- 2.4GHz wireless technology<br />- Carrier frequency: 2402~2480MHz<br />- Resolution: 500/1000 DPI<br />- Working range: 10 meters<br />- Supports Windows 2000/XP/Vista/ Linux / Mac OS X<br />- Powered by 1 x AA battery (not included)<br />- Size: 20 x 10 x 5.5 cm<br />                                                                                                                                Dimensions: 0.00 in x 0.00 in x 0.00 in (0.0 cm x 0.0 cm x 0.0 cm)<br />Weight: 4.23 oz (120 g)<br /><br />