Lefon Wireless Numeric Keypad and Mouse Set, 2.4G Numeric Keyboard & Mouse Set, 18 Keys, Compact, Portable, USB Connection, Wireless Number Pad, USB

[2.4GHz Wireless Transmission] This 2.4GHz wireless numeric keypad provides stable communication and comfortable operation with a 10M operating range. Its durable keys are rated to withstand 5 million keystrokes. [Ergonomic Design] The numeric keypad's ergonomic angle helps prevent wrist strain. It's ideal for working with accounting files and financial applications. [Easy to Use] Simply plug it into your computer's USB port and press the Num Lock key to start using it. It will enter sleep mode to save energy after 10 minutes of inactivity. (Note: The USB receiver is stored in the keyboard slot on the back.) [Compact and Convenient] Lightweight and easy to carry. The ultra-thin design makes it easy to carry in your everyday bag. [Compatibility] Compatible with Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10, Windows 2003, and more. If you have any questions after purchasing, please feel free to contact us.