The Replacement Palm Rest for Microsoft Ergonomic Wireless Sculpt Comfort Keyboard is specifically designed for the Microsoft L3V-00001 model. This black palm rest is made of plastic and offers features such as multimedia integration, detachable palm/wrist rest, and programmable one-touch buttons for enhanced functionality. The wireless connectivity allows for easy setup with a plug-and-play design, and the quiet keys provide a comfortable and discreet typing experience. Perfect for enhancing your ergonomic keyboard setup.