The Adesso Wireless Ergonomic Keyboard Optical Mouse offer users two advanced input devices with ergonomic design, multifunctional features and a wireless range of up to 30 feet. The design of this keyboard with splitted key zones and gently sloped encourages natural position of hands, wrists, and forearm in maximum comfort for long use. The new chiclet keycap with its larger keycap surface makes typing easier and blends in with the keyboard to make a stylish design. The included wireless optical mouse not just provides comfortable ergonomic design but also equips with a DPI switch for changing resolution (800/1200/1600) and two Internet navigation buttons. Features: 2.4 GHz RF WirelessTechnology with On/Off SwitchThis keyboard and mouse work at any angle with a range of up to 30 ft. with no wires to get tangled. The On/Off switch helps conserve...Keyboard/Keypad Connectivity Technology: WirelessKeyboard/Keypad Wireless Technology: RFNumber of Keys: 104Hot Keys: HomeHot Keys: BackHot Keys: ForwardHot Keys: EmailHot Keys: SleepHot Keys: Wake-upHot Keys: PowerHot Keys: Media PlayerHot Keys: CalculatorHot Keys: Play/PauseHot Keys: StopHot Keys: Previous TrackHot Keys: Next TrackHot Keys: Volume UpHot Keys: Volume DownHot Keys: MuteLocalization: English (US)Pointing Device Connectivity Technology: WirelessPointing Device Wireless Technology: RFMovement Detection: OpticalMovement Resolution: 1600 dpiScroller Type: Scroll WheelErgonomic Fit: Right-handed OnlyKeyboard/Keypad Host Interface: USBPointing Device Host Interface: USBBattery Size Supported: AAAKeyboard/Keypad Color: BlackPointing Device Color: BlackKeyboard/Keypad Height: 1Keyboard/Keypad Width: 19.80"Keyboard/Keypad Depth: 8.30"Pointing Device Height: 59.1 milPointing Device Width: 0.11"Pointing Device Depth: 0.18"Keyboard/Keypad Weight (Approximate): 1.87 lbPointing Device Weight (Approximate): 3.20 ozPackage Contents: TruForm Media 1600 - Wireless Ergonomic Keyboard and Optical Mouse Nano USB Wireless Receiver 4 x AAA Batteries Quickstart Guide Platform Supported: WindowsEnvironmentally Friendly: YesEnvironmental Certification: RoHSEnvironmental Certification: WEEEPackage Contents TruForm Media 1600 - Wireless Ergonomic Keyboard and Optical Mouse Nano USB Wireless Receiver 4 x AAA Batteries Quickstart Guide "