• 2.4GHz wireless transmission up to 10 meters operating distance. No need driver, plug-and play. Ergonomically designed, comfortable to use.

• 2.4GHz wireless transmission up to 10 meters operating distance. No need driver, plug-and play. Ergonomically designed, comfortable to use. Automatic Power off (APO) Intelligent Power Saving (IPS) Powered by 1 x AA Alkaline battery. (battery NOT included) With an ON/OFF switch. Intelligent power saving management. Low power consumption. Nano USB Dongle. Ultra slim, compact and lightweight, easy to carry. Decent and modern design. Ideal laptop and desktop companion for home and office use.

Specifications:

• Buttons: Left button, right button, rolling wheel Operation range: Up to 10m Operation systems: Windows 98, 2000, ME, XP, Vista, Win 7 and more Power: 2 x AA battery (not included) Color: White Item size: 112 * 57 * 18mm (max) Original box:NO Net weight: 40g Package weight: 49g