This Dell Microsoft IntelliMouse 1.2A PS/2 Wheel Mouse X05-90006 Black Mouse is a reliable and efficient tool for your computer needs. With a mechanical tracking method and a maximum DPI of 400, it allows for smooth and accurate movements. The mouse features two buttons and a scroll wheel for easy navigation and has both PS/2 and USB connectivity options. Its sleek black color and compact design make it a great addition to any workspace. The model is made by Dell and the brand is Microsoft, ensuring quality and durability. The mouse is also equipped with a few useful features such as a scroll wheel to make browsing easier.