Kensington Pro Fit Wireless Keyboard - BlackSpill Proof Protection A thin membrane around the keyboard and underneath the keys ensures that any accidental spills from water, coffee, sodas or other liquids won't damage the electronics and can be simply wiped dry Full Size Keyboard With 6 rows of keys including a numeric keypad, the keyboard layout is ideal for the touch typist looking for a professional experience to maximize their productivity 2. 4GHz Wireless Connection Using a compact nano