The Kensington Pro Fit Wireless Comfort Desktop Set can be user configured in nine different positive, neutral and negative positions for totally customized fit. The fully padded wrist wrest offers support for natural typing. A right-handed mid-size mouse offers ergonomic comfort. And the wireless technology provides users with clutter free productivity. The dedicated quick keys provide access to the internet and multimedia. And the spill-proof keyboard resists coffee, water, soda and other liquids.