In the process of upgrading a lap top I heard some unexplained noise. My technician suggested that a "compressed air cleaning" could help. Your product solved the problem.
Definitely 5-star product. Good for training dogs as well as dusting computers. Pet Correct: one small less than 10-oz costs for one spray can $11. NXT for four 10-oz cans costs $26 including tax. You do the math!