- Color: Green + Silver<br />- 2.4GHz radio frequency wireless link<br />- 800/1200dpi resolution adjustable<br />- Compact Nano USB receiver can be hidden and stored inside the mouse<br />- Wireless range: 10 meters<br />- Plug & play、 Auto-link<br />- Powered by 2 * AAA battery (Not included)<br />- OS supported: Windows 98/2000/XP/Vista<br /><br />                                                                                                                                Dimensions: 4.45 in x 2.24 in x 0.87 in (11.3 cm x 5.7 cm x 2.2 cm)<br />Weight: 1.55 oz (44 g)<br /><br />