The waterproof and washable optical mouse is perfect for use in medical, dental, scientific and food manufacturing environments, compatible with any computer, NEMA 4X rated mouse is easy to disinfect as it is completely washable. The sealed silicone rubber casing protects it from contaminants making it safe and usable in wet areas or anywhere contaminants prohibit the use of conventional mouse. Waterproof mouse used in conjunction with waterproof computer enclosure provides total protection and usability.