Microsoft Wireless Keyboard 2000 Model 1477 offers a comfortable and reliable typing experience with its full-size layout and integrated palm rest. This sleek black keyboard features quiet-touch keys and a row of customizable hotkeys for quick access to frequently used programs and media controls. Designed with Advanced Encryption Standard (AES) technology, it helps protect your information by encrypting your keystrokes. The included USB transceiver stores conveniently on the underside of the keyboard, making it an ideal choice for a tidy workspace. Note: Requires 2 AAA batteries (not included).

This item is pre-owned but is in very good condition, it does have the usb dongle and has been tested and is working.