1000dpi Bluetooth V2.0 Mouse with Broadcom 2042 Chipset. Using 2 AAA Batteries it has a battery life for at least 15 days. Unique Power Management Software indicates power capacity on all Windows OS.

Optical Bluetooth V2.0 Dongle supports Vista, Skype and EDR. They are with Legal Address Code and Legal Widcomm Software.

Main features as below:
1. Use Broadcom 2042 Chipset with wireless Bluetooth 2.0 interface
2. Use Agilent's 5030 optical IC, with 1000DPI optical resolution as minimum
3. Features comfortable, ergonomic design
4. Unique super energy saving mode, battery life longer than similar products by
50% to a maximum period of 6 months
5. Come with particular power managing software, indicates the power capacity in
Microsoft Windows System automatically
6. Use the Bluetooth industry leading software solutions, WIDCOMM BTW (Microsoft
officially designated software) Bluetooth software
7. Built-in software solutions with Bluetooth human interface device and comply with
the standard version of the Bluetooth SIG Bluetooth 2.0
8. Work with Windows 98, ME, 2000, Server 2003, XP and Vista
9. AAA alkaline battery x2
10. Frequency band: 2.4 - 2.4835GHz unlicensed ISM band
11. Receiving sensitivity: -75bm (standard)
12. RF output power: up to 4bm as maximum, good for your health with lowest radiates
13. Operation distance: 10m
14. Operating temperature: -10~55
15. Workable environment: 0-55
16. Humidity: 20%-50%