The HP X4000 wireless mouse in sleek black color combines cutting-edge design and advanced features to enhance your experience. It boasts a maximum DPI of 4000 and a laser sensor that ensures precise tracking. It is ideal for those on the go or for use at home or the office. The mouse features wireless connectivity and three buttons for easy use and control. With its brand name and model number, the HP X4000 is a highly sought-after item.