Bluetooth Wireless Keyboard for iPad 2 Packing: box Weight: 460G. Bluetooth Wireless Keyboard for iPad 2Features:Operating distance: 0-10cmBattery: built-in rechargeable Li-ion ... typing in both protrait and landscape modeSpecial function keys for music control, volume control, slideshow, home, search, etcPacking: boxWeight: 460 Bluetooth Wireless Keyboard for iPad 2