This Wireless Mouse is a good choice for you: 10m Wireless Operation Distance, Ergonomic Design, High Accuracy

      Wireless Portable Optical Mouse USB Receiver RF 2.4GHz

Features:* 2.4GHz wireless transmission up to 10 meters operating distance.* Built-In mouse memory, no recording is needed after battery replacement.* With 6 Keys, including Scroll Wheel, Page Forward and Page Backward buttons for easy Internet Surfing.* Intelligent connectivity, no need to code, plug-and play.* Ergonomically designed, comfort grip.* Many dormant class control and more power-saving hibernation connectionless.* 800/1600dpi, cursor speed adjustable.* With On/Off power switch.* Low power comsumption, the service life of one AA Alkaline battery is up to six months.* Low voltage alarm function.* Micro-receiver.* Shiny and fashionable ruby red.* Decent and modern design.* High quality, with one year warranty.* Ideal laptop companion for home and office use.Speicifications:* RF carrier: 2402-2480MHz* RF operation channel: 16, auto frequency hopping* USB: USB 2.0* Operation systems: Windows 2000, Me, XP, Vista, Win 7* Power: 1 * AA battery (not included)* Rated operation current: 15mA, 1.5V* Color: Black + red (as shown in the pictures)* Mouse size: 100*65*35mm* USB receiver size: 18*14*5mm* Mouse weight: 64g* Receiver weight: 2g* Package size: 201*100*56mm* Package weight: 120gPackage including:1 * Mouse for PC1 * USB receiver

Wireless Portable Optical Mouse USB Receiver RF 2.4GHz