Folding Bluetooth Keyboard USA Broadcom Bluetooth 3.0 Solution   Scissors keys, UV silk printing, 68 keys,       Material:ABS        Built-in 110mAh lithium battery   Support Windows、Android、IOS smart phone,Tablet and PC computer Foldable size: 126*85*20 mm Unfold size: 247*85*10mm Packing box size: 178*116*38MM