... a Bluetooth device * Support Android3.0 , IPad, Iphone 3G, 3GS, Iphone 4,4S, MAC 3.0, windows,Li-ion Battery* yingxin Keyboard for ... 680g/pc QTY: 20pcs/cartonCarton Size 31*37*46.5cm1. Bluetooth keyboard with touch pad folio case.2. Compatible with galaxy tab ... quality PU, carbon fiber strain. 5. Bluetooth 3.0. 650mah rechargeable Lithium battery Bluetooth Touchpad keyboard for Samsung Galaxy tab 10.1 ( ...