Silver Seal™ Dishwasher Safe Keyboard™ IP68, 100% WATERPROOF, includes Silver Seal™ technology for antimicrobial product protection, 14K Gold-plated USB, Seal Cap, Black, USB. Limited Lifetime Warranty The Seal Shield™ keyboard is the original, medical grade, dishwasher safe keyboard used by hospitals worldwide. The Seal Shield™ keyboard starts with our patent pending electronic waterproofing technology. Electronic components are sealed in a watertight housing safely tucked into this award-winning keyboard solution. Enjoy True Type typing comfort from the full-travel IBM-style keys which are laser etched to prevent fading from frequent washings or even cleaning with mild abrasives. The Seal Shield™ keyboard features a 24K Gold-plated USB connector that will not rust or corrode from water exposure. Our exclusive Seal Cap™ (Patent Pending) prevent water intrustion through the cable connector when the keyboard is being washed. Seal Shield™ waterproof technology means that the keyboards can be disinfected with healthcare grade sprays, without ever being disconnected or powering down. Engineered to international waterproof standard IP-68, the Seal Shield™ keyboard is the ideal washable solution regardless of your preferred cleaning methods. Don''t be fooled by lower rated imitations and spill-proof solutions. Only Seal Shield™ technology guarantees that your keyboard is 100% waterproof, fully submersible and dishwasher safe. The Silver Seal™ keyboard also includes Silver Seal™ technology for antimicrobial product protection from mold, mildew and odor causing bacteria.