This item is new and unused, but the box is damaged. Features: * NumLock key is not linked. It does not synchronize with the NumLock key on the laptop, preventing issues when entering the blue keys. * Wired, no batteries required. * Familiar size (key pitch 19mm) for excellent operability. * Recommended for those who use a laptop at an angle with a stand, etc.! 3R Solution * Keys: 18 * Key switch method: Membrane * Key pitch (approx.): 19mm * Key stroke (approx.): 3mm * Key durability (approx.): 5 million presses * Interface: USB 1.1 * Power: USB bus power * Cable length (approx.): 120cm * Dimensions (approx.): 140 x 85 x 22mm * Weight (approx.): 92g Type... Numeric keypad Cable... Wired