Microsoft WIRELESS NOTEBOOK PRESENTER MOUSE 8000 is a versatile device that combines the functionality of a traditional mouse with the convenience of a presentation remote. With its wireless design, you can control your presentations and navigate your computer from anywhere in the room. The mouse features a built-in laser pointer, allowing you to easily highlight important points on your slides. Additionally, the mouse has dedicated buttons for volume control and screen blanking, providing you with quick and easy access to these essential functions.