Bluetooth Wireless Keyboard for iPad 2. Bluetooth Wireless Keyboard for iPad 2Features:Operating distance: 0-10cmBattery: ... thin as most folios for the iPad 2Embedded wireless bluetooth physical keyboardInnovative hinge provides angles for ... modeSpecial function keys for music control, volume control, slideshow, home, search, etcPacking: boxWeight: 460G.. Bluetooth Wireless Keyboard for iPad 2