Portable Folding Mini Bluetooth Keyboard

Application: Tablet, Desktop, LaptopCertification: CELanguage: English, Russian, HebrewKeyboard Standard: Tablet KeyboardType: Bluetooth WirelessOperation Style: MEMBRANEInterface Type: BluetoothFull-Size keyboard: YesPackage: YesWrist Support: NoTransmission:: Bluetooth Wireless KeyboardSupport OS: IOS / Android / Windows/MacPower: built-in 110mAh lithium batteryDimensions: 328 x 102 x 6 mm (unfolded) / 158 x 102 x 13 mm(folded)Surface Materials: PU LeatherStandby Time: 30 daysOperating range: 10mCharging Time: <2hUninterrupted Working Time:: 40 hours of writing time