SILVER SEAL Medical Grade Keyboard - Dishwasher Safe & Antimicrobial (Black)(USB). The original DISHWASHER SAFE Keyboard. Features true-type full travel keys to provide a natural look and feel. Manufactured with SEAL SHIELD Waterproof Technology (Patent Pending) and SILVER SEAL infused plastic for antimicrobial protection of the keyboard surface. The SILVER SEAL Washable Keyboard is the original keyboard that is washable and SILVER SEAL protected. SILVER SEAL technology protects the keyboard between washings. Also features full length cable, custom drain holes, a 24k Gold-plated USB connector to prevent corrosion and Laser Etched keys that will never fade, even from repeated washings. The SILVER SEAL keyboard is fully submersible; DISHWASHER SAFE; and is manufactured to IP-68 standards. Includes (1) SILVER SEAL Medical Grade Keyboard - Dishwasher Safe & Antimicrobial (Black)(USB); (1) SEAL CAPTM(Patent pending) USB Connection Cover. Windows and Mac compatible.