Anker Bluetooth Ultra-Slim Keyboard for iPad Air 2 / Air, iPad Pro, iPad Mini 4/3 / 2/1, iPad 4/3 / 2, New iPad 9.7"(2018/2017), Galaxy Tabs and Other Mobile Devices (White) Cross-Compatible: Works with iOS, Android, Mac and Windows, with shortcut keys for all four systems. Lightweight & Compact: 30% smaller than traditional clunky keyboards and as light as a billiard ball (6.7oz). Comfortable Keys: Type quietly and effortlessly on comfortable, low-profile keys. Low Power Consumption: Lasts over three months (based on two hours use per day) with power-saving mode and space for two AAA batteries (not included). What You Get: Anker Bluetooth Ultra Slim Bluetooth Keyboard, welcome guide, our our worry-free 18-month warranty and friendly customer service.