The Antimicrobial Universal Keyboard Cap is one of the easiest protectors for use. It acts like a shower cap for your keyboard, with a built in elastic loop the secures its protective film over the keys. This TPU film is durable, flexible, and transparent, so it's very easy to type with it in place, but still keeps out spills, bacteria, and other contaminants from your keyboard. It's able to take the wear of months of use, but still cost-effective enough that it can be used as a sterile one-time use protector that is then sterilized or thrown out. This version of the Keyboard Cap adds extra protection to your keyboard with the addition of a silver-ion antimicrobial. This kills bacteria, algae, and fungus on the protector, reducing damage and discoloration to the protector and helping to keep it clean. Together with the ease of use of the Keyboard Cap, it makes this the perfect Keyboard Protector for the offices, hospitals, clinics, and homes everywhere.