The product is a Microsoft Optical Mouse in blue color, with a tracking method of optical and 3 buttons. It is a standard mouse with a maximum DPI of 1000 and features like ergonomic design and a scroll wheel. The mouse is compatible with both PS/2 and USB connectivity options and is tested to work. With a compact size of 4.5 inches in length, 2.5 inches in width, and 1.5 inches in height, this mouse is a reliable and efficient choice for computer users.