Dpark Portable Ultrathin Wireless Dust-proof Bluetooth Keyboard with Triangle Stand Case Cover For Apple iPad Air 2 Universal for 10&rdquo; Tablet (Black 10&rdquo;) Certified: FCC / CE / ROHS and SRRC. Ultra slim lightweight 4.5mm thin touched keyboard with protective PU leather stand case. Support 3 systems: Windows, Andriod, iOS. Built-in rechargeable 450 mA lithium battery. Inside with fluff material, comfortable feeling like baby skin; dust-proof. Compatible with iPad air/ iPad mini