*Interface: Bluetooth 3.0
*Keyboard with special texture finish
*This slim keyboard will be a stylish addition to your workspace.
3.7V LI-batteries
Working Voltage: 3.7V to 4.2 V
Current Consumption: 2.3—5mA (MAX)
Keyboard Dimension: 200(L) x 125(W) x 8(H)mm
with case dimension:206(L) x 143(W) x 27(H)mmKeys No.: 59 Keys (US Version)
Weight: 230±10 g