Build Excellent&reg; Mini Bluetooth Keyboard,Wireless Ultra Slim Mini Bluetooth Keyboard for Windows Android Apple IOS System,working with Tablet PC Laptop Smartphone(including free iPad mini Case Cover) 1:Ultra Slim and Lightweight.Only20*12.6*0.6cm size with 135g weight.Easy to carry and on the go. 2:High Compatibility.Fully compatible with three major operating system: IOS/Android/Windows. Bluetooth supported devices such as laptop, computer, tablet, smartphone, can easily paired and gain quick access to common functions, such as volume level, playback control, copy paste text, and more. 3:Cable-free & Clutter-free Bluetooth Type.Bluetooth 3.0 technology provides a cable-free & clutter-free connection,operating distance 10m.No space limitation which can be used on your desk, on your lap, or anywhere. 4:Built-in Rechargeable Li-polymer Battery,provides more than 60 hours of effective usage time for each charge. 5:12 Months Warranty and Lifelong Time Professional and Friendly Customer Service.Package Including:1*Mini Bluetooth 3.0 Wireless Keyboard+1*Additional Free iPad Mini Case Cover+1*USB Charging Cable+1*User Manual.