The iClever Ergonomic Mouse WM101 is a sleek and efficient wireless mouse designed for comfortable use. With its 2.4GHz optical tracking method, this black mouse offers a maximum DPI of 2400 for precise control. Its ergonomic design promotes a natural hand position, making it ideal for long hours of use. This unit does not come with a charger included, but its wireless connectivity allows for convenient and hassle-free operation. Upgrade your computing experience with the iClever Ergonomic Mouse WM101. Tested. Includes batteries