??2.4GHz wireless transmission up to 10 meters operating distance. Auto frequency hopping rated operation£¬ with dull polish surface£¬ excellent touch sense.<br> <br> Features:<br> 2.4GHz wireless transmission up to 10 meters operating distance.<br> Auto frequency hopping rated operation.<br> Intelligent connectivity£¬ no need to code£¬ plug-and play.<br> Ergonomically designed£¬ comfortable to grip and use.<br> DPI adjustable£¬ On/Off power switch.<br> Powered by 2 * AAA battery (not included)£¬ low power consumption.<br> Dull polish surface£¬ excellent touch sense.<br> High quality£¬ decent and modern design.<br> Compact and lightweight£¬ the USB receiver can be pluged into the back of the mouse£¬ easy to carry.<br> Ideal laptop companion for home and office use.<br> <br> Specifications:<br> RF Carrier: 2402-2480MHz<br> RF operation channel: 16<br> Operation range: 0-10m<br> Operation systems: Windows 98£¬ 2000£¬ XP£¬ Vista£¬ Mac OS or later<br> Operation current: 15mA£¬ 1.5V<br> USB: USB 2.0<br> Power: 2 * AAA battery (not included)<br> Color: Black (dull polish surface)<br> Mouse size: 11.4 * 5.8 * 2.2cm / 4.48 * 2.28 * 0.86in (L * W * H)<br> USB receiver size: 1.8 * 1.4 * 0.6cm / 0.70 * 0.55 * 0.23in (L * W * H)<br> Mouse weight: 41g / 1.46oz<br> Receiver weight: 1g<br> Package size: 12.1 * 6 * 3.5cm / 4.76 * 2.36 * 1.37in (L * W * H)<br> Package weight: 45g/ 1.58oz<br> <br> Package List:<br> 1 * 2.4G wireless mouse<br> 1 * USB receiver<br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>