MAIN OVERVIEW FEATURES: Keyswitch Technology: MembraneKeyboard/Keypad Connectivity Technology: CableNumber of Keys: 108Hot Keys: Home,Email,Back,Forward,Play/Pause,Stop,Next Track,Previous Track,Volume Down,Volume Up,Mute,InternetLocalization: English (US)Pointing Device Type: TouchPadKeyboard/Keypad Host Interface: USBColor: BlackKeyboard/Keypad Height: 0.43" (11 mm)Keyboard/Keypad Width: 15.59" (396 mm)Keyboard/Keypad Depth: 5.51" (140 mm)Weight (Approximate): 657.7 gPackage Contents: AKB-270UB Antimicrobial Waterproof Touchpad KeyboardQuick Start GuidePlatform Supported: PC,Mac,iOSEnvironmentally Friendly: YesEnvironmental Certification: RoHSCountry of Origin: ChinaLimited Warranty: 1 Year