Item has been tested and fully functionable This Microsoft Natural Ergonomic Keyboard 4000 v1.0 is a great addition to your computer setup. It is a USB wired keyboard that has been tested and is pre-owned. The keyboard is designed for ergonomic typing and has a QWERTY layout. It has multimedia integration and features a black color. The keyboard is manufactured in China and has no manufacturer warranty. It weighs a unit quantity of 1 and has a unit type of lb. The keyboard is perfect for those looking for a comfortable typing experience.
eBay