(What is Silver Zinc Zeolite?): Material infused with silver zinc zeolite means the surface, such as the ones on our laptop keyboard is modified with silver and zinc ions which have antimicrobial properties that help prevent the growth of germs/bacteria. (Benefits of Silver Zinc Zeolite Coatings): Both silver and zinc are antimicrobial elements that when delivered in silver-zinc zeolite form, becomes durable and long-lasting. Therefore, our wired keyboard offer years of protection that will not wash off. (Ideal for Shared Work Environments): Our wired computer keyboard is a great solution for offices, businesses, warehouses, family homes, or any shared workstation where there are multiple users. (A Convenient Layout): A 104-key layout consisting of 12 shortcuts, a 17-key numeric keypad, and LED indicators, the full size keyboard will help you tackle any form of computer work. Perfect as a PC or Chromebook keyboard. (What's Included): Along with our desktop keyboard, you will also receive lifetime support, hassle-free returns, and up to 2 years of warranty. At X9 Performance, We want to ensure you are covered and completely satisfied.