Yes they do, expect to pay a little more for one,their mostly used in the medical field.
glue is already water resistant!
Unfortunately, there are no wireless waterproof keyboards with a built in mouse. You might consider getting a water-proofing protection device for your regular wireless keyboard, which would result in something that was essentially the same thing. anonymous@oola.com
No, but you will be able to purchase an external keyboard that plugs in via USB. Many external keyboards are water-resistant or waterproof.
Yes, Dell does make keyboards and printers.
There are plenty of them Guess, Pulsar and Quartz all make water resistant gold watches.
Silicone water based spray for clothes and shoes
it makes them water resistant
Cotton is not water resistant.
none are water resistant
i would say yes, Yamaha are generaly over all a good make for keyboards.
Yes, styrofoam is water resistant.
Yes. Bitumen is already water resistant - it is a mixture of long chain polymers, many of which are asphaltic. You can make acrylic bitumen emulsions which are water dispersible but which, when cured (dried) have the same (or similar) water resistance as pure bitumen.