USB Mini Number Pad Keyboard for PC Laptop Notebook USB AirTouch 18-key Super Mini Number Keypad General Features: Black color USB interface on retractable cable (up to 2 feet) Mini digital keypad 18-keys Silicone gel applied to give it that extra "spring" Comfortable Mildew and Water resistant Washable Dustproof Super thin keycaps Regulatory Approvals: FCC CE