The Microsoft IntelliMouse Optical USB and PS/2 Compatible Mouse is a standard mouse with a sleek white design, featuring a scroll wheel for added functionality. It is compatible with both PS/2 and USB connectivity options, making it versatile for different systems. With optical tracking technology and 5 buttons, this mouse provides precise and efficient control for your computer or PlayStation 2 gaming console. Made in China, this tested and working mouse offers reliable performance for everyday use.