The Memorex Scrolling Mouse is a high-resolution wired mouse with a maximum DPI of 520, providing precise tracking for smooth and accurate cursor movement. Featuring a white color and a trackball tracking method, this 3-button mouse is designed for standard use and is compatible with PS/2 interfaces. With its reliable brand reputation and sleek design, the Memorex Scrolling Mouse is a practical and efficient choice for users looking for a precise and responsive mouse for their computer setup.