Ultrathin 66 Keys Bluetooth 3.0 Keyboard + Folding PU Protective Case

Classification
Product Type：Bluetooth Keyboards Aesthetic
Color：Blue Connectivity
Bluetooth：3.0
Ports：Micro-USB
USB Port Type：Micro-B
USB Version：USB 2.0 Power & Batteries
Auto Sleep：Yes
Batteries Included：Yes
Battery Capacity (Mfg Rated)：250 mAh
Battery Chemistry：Li-Ion
Battery Type：Fixed Specifications
Estimated Charging Time：2-3 hours
Estimated Standby Time：40 days
Keyboard Key Count：66 Wireless Devices
Transmission Distance (Maximum)：10 metersPackage
Package Type：Retail
Package Contents：1*Bluetooth Keyboard Dimensions us | metric
Depth：4.7 mm
Height：205 mm
Width：143 mm
Product Weight：164 gFastTech
SKU：1785102
DATE LISTED：7/10/2014Details:Working voltage: 3.0-5.0V
Working current: <5.0mA
Standby current: <2.5mA
Sleep current: <200uA
Working temperature: -10-55 Celsius
Humidity: 20%-85%