Adesso AKP-218 18 Key Waterproof Key Pad - USB - 18 Keys

The 18 Key Waterproof Keypad offers desktop & notebook users the instant benefit of a full-sized external numeric keypad in a compact format. With its water-proof silicone material, you don™t have to worry about damaging the keyboard because you can™t! You could spill a beverage on it and all you have to do is simply wipe or clean it off and continue to use it, good as new. (Solutions: Point of Sale, Home/Office)