This numeric keyboard is made of sturdy top-grade ABS material with water and dust resistance. It features built-in receiver storage, plug-and-play functionality, stable signal transmission, and a working range of up to 10 meters. The keyboard is slim, lightweight, and easy to carry. It is convenient and easy to use, supporting plug and play, and is compatible with any desktop or laptop computer. **Features:** - Color: Black - Material: ABS - Size: 140 x 85 x 30 mm - Super slim and waterproof numeric keyboard - USB interface with plug-and-play support - Built-in receiver storage, stable signal transmission, up to 10 meters working range, easy to carry - Fast mechanical keys with medium resistance, precise actuation, audible click sound, and tactile bump feedback - Stepped keycap design that fits your hands comfortably, helping to prevent fatigue - Spring-type ergonomic design that supports wrist comfort - Compatible with PCs and desktop computers running Windows 2000 / XP / Vista / 7 / 8 / 10 operating systems **Packing List:** - 1 x Numeric Keypad