Material: ABS Color: Black Size: 13.8 x 8.5cm/5.4 x 3.3inch (D x W) Battery: 1 x AAA Battery (Not Included) Voltage: 1.5V Current: 6mA Compatibility: USB Input Power: DC 5V ± 5% Number of Keys: 19Keys Suitable: For Windows 7, Vista, XP, Linux Shipping fees:Free shipping worldwide
Features: Ergonomic design, 15° design compact, and comfortable use. Anti splashing-water design. Mini 2.4G wireless numeric keypad. Easy to install, simply plug into laptop USB Slot with no drivers required.
Package Content: 1 x Numeric Keypad Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item.