Brand: RadioShack. MPN: 260-4810. Ergonomic comfort: Fits comfortably in your hand, reducing strain and fatigue during extended use. Compact, lightweight, and easy to carry with your laptop wherever you go.   Durable and stylish build: Classic black with sleek red accents. Looks good and built to last, ensuring it withstands your daily tapping, moving, scrolling, and clicking.   Plug-and-play convenience: Standard USB connector provides hassle-free connectivity. Simply plug it into your computer's USB port, and it's ready to use. No additional software or drivers required.   User-friendly design: Features 4 buttons, providing a straightforward and efficient user experience. The scroll wheel allows for easy vertical navigation through documents and web pages.