This numeric keyboard is made of sturdy, high-grade ABS material with water-resistant design. It features built-in receiver storage, plug-and-play functionality, stable signal transmission, and a working range of up to 10 meters. Lightweight and portable, it is compatible with desktop and laptop computers. Features: - Color: Black - Material: ABS - Dimensions: 140 x 85 x 30 mm - Water-resistant numeric keypad - USB interface, plug-and-play - Built-in receiver storage, stable wireless connection, up to 10 meters range - Mechanical keys with medium actuation force, precise response, tactile feedback, and audible click - Ergonomic stepped keycaps for comfortable typing and reduced hand fatigue - Compatible with Windows 2000, XP, Vista, 7, 8, and 10 Package includes: 1 x numeric keypad