The PC mouse Medical offers excellent input comfort with high resistance to liquids and contaminants. This device is a 5-button version that is completely waterproof and has antimicrobial properties. The scroll function is dishwasher safe (for all standard dishwashers up to 60°C, the dishwasher heat drying must be turned off). The Seal Shield protects the electronics with a silicone coating, and the Seal Cap is a waterproof USB protective cover with an IP68 protection rating. The mouse is compatible with the operating systems Microsoft Windows XP SP2, Microsoft Windows 7, and Microsoft Windows Vista.