Medical 1000 DPI Black Ambidextrous USB Type-A Scroll type: Buttons Buttons quantity: 5 Power source: Cable 1.5 m The Accuratus Accumed range of medical grade keyboards & mice are specifically designed for environments which have to meet very high hygienic requirements such as hospitals, dental practices, cosmetic surgeries, doctors, vets, laboratories and in food & pharmaceutical production areas. Not only could these keyboards be used in hygienic areas, they would also be perfect in dusty, dirty and wet situations like workshops, boats and in vehicles.Our Accumed range have all been designed so that there are no areas around the keys and buttons where dirt and germs can collect, the AccuMed Value is quick and easy to wipe clean, the perfect combination to aid with bacteria, virus, fungi and algae control. Mouse Buttons type Pressed buttons Buttons quantity 5 Scroll type Buttons Movement resolution 1000 DPI Device interface USB Type-A Purpose Medical Design Material Silicone Surface c