Waterproof Keyboard DesignA thin membrane protects the internal components and allows you to fully immerse your keyboard in water to clean it from food soda coffee or any other unwanted substances (Note: USB connector cannot get wet)Full-Size KeyboardWith 6 rows of keys including a numeric keypad the layout is ideal for the touch typist looking for comfort and responsivenessWired USB ConnectionProvides direct and reliable connection for continuous performance and eliminates the need for batteriesPS/2 Adapter includedRestart your computer for the keyboard to connect properly