The Microsoft Natural Ergonomic Keyboard 4000 v1.0 KU-0462 is a black USB wired keyboard with a QWERTY layout. It features multimedia integration and enhanced function keys, making it a versatile and efficient choice for computer users. This ergonomic keyboard by Microsoft is designed with the user's comfort in mind, providing a more natural and pleasant typing experience. With a sleek design and reliable connectivity, this keyboard is a great option for those looking for a quality input device.