Features: Keyboard holder case - Commonly used for all 9.7-inch-10.1-inch tablets, for iOS / for Samsung tablet, for / for Windows. Wide compatibility - 9.7-10.1 inch or so as long as there is function can be directly connected, also supports large screen mobile phone. Plug & Play - Mainly connected by wireless connection, plug and play, it is also very convenient and convenient to operate. Multi-functional set - Premium PU case + keyboard, with stand, you have three things at the same time, allows with more perfect protection for your tablet and big screen mobile phone. With stand function, convenient for business office, watch movie or videos with hands-free. Leather case - High quality PU leather with brushed texture for comfortable using experience. Keyboard Design - Perfectly designed with fine craftsmanship for super good button feel, also easy to operate. Simple and generous appearance. Environmentally-friendly design - The keyboard adopts an environmentally-friendly plastic keyboard that complies with international safety standards, which is dustproof, waterproof, scratch-resistant, high quality with high performance. Specification:Type: Keyboard CaseKeyboard type: keyboardJob type: wirelessFeatures: Fn combined multimedia functionSupport Agreement : Bluetooth 3.0 and belowErgonomics: SupportPower supply : Built-in rechargeable lithium batteryLithium battery capacity: 200mAhWorking environment temperature: -10- +55℃Is there a power switch : YesUSB charging function : YesPassed certification: FCC, CE, ROHS, SRRCCharging time: 4-5 hours (full charge fo