docooler 2.4GHz Wireless Optical Pen Mouse Adjustable 500/1000DPI for PC Android Blue
<b>Specifications:</b> Color: Optional <br> Tracing system: optical <br> Operation frequency: 2.4GHz ~ 2.483GHz <br> Operation distance: up to 10 meters, 360? <br> Resolution adjustable: 500/1000cpi <br> Operating current: 15mA <br> System requirement: Windows 2000/XP/Vista/7, Linux, Mac OS, Android OS (with standard USB interface) <br> Battery type: 1 * AAA Battery (not included) <br> Item size: approx. 14 * 2.3 * 1.5cm / 5.5 * 0.9 * 0.6in <br> Package size: 18 * 12 * 4.5cm / 7.1 * 4.7 * 1.8in <br> Package weight: 96g / 3.4oz <br> <br> <b>Package List:</b> 1 * Pen Mouse <br> 1 * USB 2.4GHz Receiver <br> 1 * Mount