The keyboard has been tested and is fully functional. It is a bit dirty. I did give it a good wipe down but it could probably use a deep cleaning. As pictured, some of the letters have rubbed off on the keys. The Microsoft Natural Ergonomic Curved Wired Keyboard 4000 v1.0 Model 1048 KU-0462 is a black, QWERTY (Standard) keyboard manufactured by Microsoft in China. It is designed with an ergonomic curved layout to provide comfort during extended typing sessions. This wired keyboard features multimedia integration and enhanced function keys for added convenience. The keyboard language is English, making it suitable for English-speaking users.
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