1)Switchable CPI among 800/1000/1200/1600DPI;

2)Frequency band:2.4~2.4835GHz unlicensed ISM band;

3)Built-in software solutions with Bluetooth human interface device and comply with the standard version of the Bluetooth SIG Bluetooth 2.0;

4)Receiving sensitivity: -75bm (standard);

5)Operation distance: 10m;

6)Features comfortable, ergonomic design;

7)Work with Windows 98, ME, 2000, XP and Vista OS;

8)AAA alkaline battery x2;

9)Operating temperature: -10~85°C;

10)Workable environment: 0-55°C;

11)Humidity: 20%-50%;