1.WIRELESS SOLUTION:Broadcom V3.0
2.Bluetooth Profiles:HID
3.Operating Range:about 10M
4. Frequency range:2402~2480MHz
5. Operating temperature:10℃ to 40℃
6.Dimensions:252x46.8x28.8mm
7.Power supply:1AAA dry Battery
8.Working voltage:1.5V
9. Low voltage alarm:≤1.1V
10.Working current:2.5mA
11.Working time:288 Hours
12.Multi-device: pair up to 3 devices
13.Auto On/Off- unroll/roll up keyboard
14.Material:Plastic
15.Unit weight:196g
16.With holder for Table PC iPad iPod iphone and smart phones,ect.
17.64 keys compatible with IOS,Android,Windows systems
