XYUN(TM) For Apple iPad Mini Stand Leather Case Cover With Removable Bluetooth Keyboard with a free XYUN Mobile Phone Cleaner Dust Plug Gift - Red Built-in rechargeable lithium battery. Bluetooth 3.0 for iPad mini.Keyboard can be removed from case. Stylish protective PU leather case designed for iPad mini with display stand for easy viewing. Light weight, quite key stroke ,dust proof and spill-proof.Quiet keystrokes, Good touch feeling . Energy saving keyboard with sleep mode