Review on 3 Pack Universal Waterproof Keyboard Cap Covers for Desktop Keyboard - Ideal for Hospitals and Dentists by Tommy Penn

"A shower cap for your keyboard!" Precise. Exactly what I was looking for. Clear for visibility, thin for touch, no preforming so don't worry it won't fit. 3 packs are perfect. You can see in the photos that they fit freely on the iMicro KB-US9813 Standard 104 key, like a "cap" that doesn't interfere with typing in any way. It can be straightened and tightened with cleverly applied packing tape if "bulging" bothers you. The reviews are so angry, but the product name says what it is - if you're looking for a "perfect fit" keyboard cover, this isn't it. Ideal for an office worker like me!