SIIG's USB Desktop Keyboard is a full size, standard, entry level keyboard. This keyboard is designed with long life soft membrane key switches to provide comfort and silent typing and water-resistant keypad to prevent short circuit due to liquid spills. It also features 103-key QWERTY keyboard layout, numeric keypad, and USB plug and play compatibility - simply plug the keyboard into any USB port and the drivers install automatically.The USB Desktop Keyboard is FCC and CE approved and RoHS compliant. In addition, it is compatible with a wide variety of Windows operating systems and is backed by SIIG's limited 2-year warranty.Keyswitch Technology: MembraneKeyboard/Keypad Connectivity Technology: CableNumber of Keys: 103Keys Layout: QWERTYKeyboard/Keypad Host Interface: USBColor: BlackKeyboard/Keypad Height: 0.98Keyboard/Keypad Width: 17.32"Keyboard/Keypad Depth: 6.81"Weight (Approximate): 1.10 lbDevice Supported: ComputerGreen Compliant: YesGreen Compliance Certificate/Authority: RoHSCountry of Origin: ChinaLimited Warranty: 2 Year"