AGPtek Portable Wireless Bluetooth Ultra Slim Multi-color 7 Colors LED Backlit Keyboard Case Cover For iPad 2 3 4 or 9.7 inch Android Windows Tablet PC LED Backlit - Built in led 7 color beautiful backlit Panels bring you the best visual enjoyment, the brightness and color can be freely adjusted as you like. Multi-Function Application - Support IOS system and compatible with Android Windows. Exquisite and Fashion - Bottom is aluminum alloy material and Import PU leather, Clamshell design Perfect protect your iPad. Intelligent Switch and Support Smart Sleep Mode- Magnetic Intelligent induction can be switch on/off the keyboard, Automatically enter the sleep mode once close it. Energy saving and convenience. Convenient and Quick - Shortcut key Fn+C can open bluetooth, click bluetooth signal on the iPad for pairing. Get rid of old complex pairing, more convenient and quick. Ultra-long Standby Time - Standby time almost reach 30 days .