Wireless 2.4GHz combo The MINI4000 wireless keyboard and mouse set features an ergonomic design that is both elegant and small, as well as incredibly thin. It can satisfy business office requirements, significantly increase operational efficiency, and guarantee a longer service life thanks to its twelve multimedia keys. With a DPI range of 800-1200-1600, the mouse can be adjusted to meet business office requirements. It will make you feel comfortable whether you are working late at night, studying in a quiet office, or studying in the library. It can easily handle a variety of situations and is suitable for the office, home, outdoor leisure, and entertainment, among other places. Its soft and comfortable touch will keep you happy for a long time. Available in two colors: black and white. The transmitter via USB