The Kensington Wired ValuKeyboard features a spill-proof sealed membrane design to let coffee, water and liquids from other accidental spills run through without damaging the keyboard\'s electronics.. Spill-proof. Reliable Plug & Play connection. Wired 150cm USB cable for battery-free reliability. Tactile feedback keys for exceptional comfort. Essential Euro currency symbol. Dimensions: H 18 x W 46 x D 2.3cm. Compatible with Windows and Mac. Please note that this item is delivered direct from our supplier and may take a little longer to arrive.