Dust Destroyer Duster 7oz., 4/Pack

Working good.Thanks

Use this at work to clean electrical equipment. We change suppliers every once in a while so this brand is 1 of the 3 we get to use. This is my least favorite because the last 10-15% of the can is worthless. Other cans you can use to the very last "drop," but when you get to the end with this one you have to use it in bursts. Spray a few bursts, then it doesn't blow for anything. Let it sit still for a few minutes, get another burst. It's this way till you finish the can. Maybe you don't care about it, but we're trying to save money and this stuff is expensive when you use it everyday at work, so it's not my favorite brand.

I have not cleaned my keyboard in ages, so I was looking for a good duster. I bought this duster today at Staples. This is very WEAK. My keyboard is still not clean and the pressure is just ridiculous.