The Adesso TruForm 104-Key Wireless Ergonomic Keyboard and Optical Mouse offers you 2 advanced input devices with an ergonomic design, multifunctional features, and a wireless range of up to 30 ft. The design of the keyboard with splitted key zones and gently sloped sides encourages natural position of hands, wrists, and forearm for maximum comfort for long use. The chiclet key cap with its larger key cap surface makes typing easier and blends in with the keyboard to make a stylish design. The wireless optical mouse not only provides comfortable ergonomic design but also equips a DPI switch for changing resolution (800/1200/1600) and 2 Internet navigation buttons.