Pros: Cleans Surfaces quickly.

Cons: The bittering agent is a curse. It's there to stop huffing, but it leaves a long-lasting residue on the treated surface. It tends to find it's way on my fingertips and makes them taste bitter as well. (Even with a thorough cleaning)

Other Thoughts: I usually remove the keys from keyboard prior and use a brush if it's very dirty or contaminated. If your keyboard is slightly dusty, compressed air, like this one, is good to use.

Pros: I can use it for future upgrades when if it arrives?

Cons: It never arrived and thus almost blew an entire weekend, thankfully a friend came to the rescue.

The fault seems to be with Newegg, I never received the product.

Other Thoughts: I paid for 2-day shipping and it's been I think 21 days. I'm going to either cancel or demand a total refund on the shipping. Usually Newegg does not fail this hard. Granted it's just compressed air however there would be no way I'd switch all my parts from an old case to a new one and not clean the dust off.