Numeric Keypad - Universal - Slim Wireless Bluetooth Keyboard for iPad Mac smartphone. Highlights Universal Slim Wireless Bluetooth Keyboard for iPad Mac smartphone. Slim Wireless Bluetooth Keyboard for iPad Android Windows Mac Smartphones Product is shipped based on product page main image color or size. Features: Bluetooth version 3.0 Mode Ultra-thin design, 78 standard keyboard Transmission distance: 10 meters Windows XP, Vista, Windows 7 Without Drive System package includes: 1 * Keyboard (battery not included) This keyboard does not include not a Bluetooth adapter. If your device does not have Bluetooth, you will need to purchase an additional Bluetooth adapter.