According to a University of North Carolina study, 25% of hospital keyboards harbor the Super Bug MRSA, but daily disinfecting of the keyboards could reduce the risk of cross contamination." Now, the Association for Professionals in Infection Control and Epidemiology (APIC) includes "cleaning and disinfection of keyboards" for C. Diff prevention.The SILVER SEAL washable keyboard has been developed to help prevent the spread of infections, including MRSA and C. Diff. The SILVER SEAL keyboard is 100% waterproof and can even be disinfected with bleach. As an added safeguard, it includes antimicrobial product protection. The combination of waterproof technology and antimicrobial product protection achieves the highest level of protection available in a true type keyboard today."Keyswitch Technology: MembraneKeyboard/Keypad Connectivity Technology: CableKeyboard/Keypad Host Interface: USBKeyboard/Keypad Height: 0.98Keyboard/Keypad Width: 18.03"Keyboard/Keypad Depth: 6.42"Weight (Approximate): 1.37 lbDevice Supported: ComputerGreen Compliant: YesGreen Compliance Certificate/Authority: RoHSGreen Compliance Certificate/Authority: WEEECountry of Origin: ChinaLimited Warranty: Lifetime"