The product is a new and sealed Kensington 64327 Orbit Optical Trackball Mouse, designed for easy and precise navigation on your computer. With a sleek silver color and a compact design, this trackball mouse offers a convenient wired connectivity option with both PS/2 and USB compatibility. Featuring optical tracking technology and two buttons, this mouse provides a reliable and efficient way to navigate your computer, making it a practical choice for users looking for a reliable pointing device.