This wireless numeric keypad helps simplify the input work of large amounts of data to make the data input more relaxed. The wireless number keyboard gives a super comfortable typing experience. Features: - Convenient and easy to use numeric keypad for your computer - With 19 high-tech buttons - Connect it to the laptop via a fixed USB cable or with bluetooth - Very convenient for comfortable hand position - Best for laptops who have problematic numeric keys - Supports Windows 7/8/9 / 10xp / Android / IOS devices Specifications: - Input voltage: 5V - Size: 14 x 8.5 x 3cm - Color: Black What's in the box 1 x Andowl Wireless Number Keyboard 2.4 Ghz Wireless-Q811