The Logitech Cordless Number Pad 920000217 is a wireless keypad designed for notebooks, featuring an ergonomic layout for comfortable use. With a sleek black color and QWERTY keyboard layout, this device offers a convenient and compact solution for inputting numbers on your computer. The wireless connectivity via RF technology allows for easy connection to your device, while the Windows compatibility and USB wireless receiver included ensure seamless integration into your workspace. This plug-and-play keypad also includes features like portability and ergonomic design, making it a practical choice for those who need a reliable and efficient number pad for their tasks.