Enhance your typing experience with the Microsoft Natural Ergonomic Keyboard 4000 v1.0 Model 1048. This keyboard boasts a QWERTY (Standard) layout, multimedia integration, enhanced function keys, and plug & play connectivity. It is made of durable plastic material and has a sleek black color that complements any workspace. This unit has been tested and is guaranteed to work efficiently. It comes with no manufacturer warranty, but its features and quality speak for themselves. The keyboard is 10 inches long, 20 inches wide, and 3 inches high. It is a wired keyboard and has been manufactured in China. Purchase this unit today and enjoy a comfortable and efficient typing experience.