Now there?s a keyboard and mouse set that can stand up to anything you dish out. This desktop set features a spill-proof design resists coffee, soda, and other liquids. It?s built to withstand accidental drops and bumps. It is also designed to deliver all-day comfort from its standard 104-key layout. The mouse has an ambidextrous design that feels great in either hand and delivers responsive control thanks to its high-definition optical sensor.