PeroBuno Compressed Air Duster, Keyboard Cleaner, 3-in-1 Mini Vacuum, 58000 RPM Electric Canned Air Kit, Cordless Air Can for Computer Desk Electronics Dust Cleaning, Air Blower Rechargeable

Works perfectly on the computer with Lots of power esp when using the blower side .. I've used it a couple of times in the car ..

as a desktop computer owner, i've found that dust is a constant issue and paying for canned air is just not a feasable thing in the long term.so this wonderful little tool has helped keep my desktop tower's insides nice and dust-free prolonging the life of the components inside (the biggest killer of pc parts is heat, which can be caused by a build up of dust and other particles)

This is a 2 in 1 vacuum and duster. They brag it's a vacuum sealer, but let's face it, that's not a 3rd thing, that's just the vacuum used for air.It's easy to use, the attacents are easy to change and it works well to dust. The vacuum feature works pretty well, but I would definitely limit it's use to small stuff.I wish it told me the polarity of the round charging plug or that it has a universal USB charging port as it's USB charged anyways.

Let's face it--a handheld unit like this isn't real powerful. Depending on the job this may or may not be powerful enough for you. Oh, and the instructions aren't real clear in telling you that you attach the blower parts to one end but if you want to use the vacuum those parts attach to the opposite end of the tool.

I didn't expect much given the price, the size, and the difficulty in equating RPM rating to actual suction as you don't know the impeller size. But I have to say I was completely satisfied. I have used it for both vacuuming (suction) and for blowing and it moves enough air at adequate velocity to get the job done. This is not a shop vac replacement nor something you use for much other than dust and fine particles. I use it to clean circuit boards and small vents on computer equipment and it is ideal for the task. I might also use it to clean vents and small crevices on the inside of my car. Battery life is acceptable and it charges in a couple hours. I also appreciated that it comes with replacement filters. I will not compare it to canned compressed air as that comes out of a nozzle that is a fraction of the size of the attachment of this tool, so of course the pressure and velocity are not as great on this product. For what I used to buy canned air, this adequately replaces it. For the small jobs that I have tested it, I can highly recommend it.

This device is way too weak. It can't even blow dust off a keyboard. It makes a lot of noise tho if you like that.

This is perfect for vacuuming crumbs, dust, and lint from narrow crevices and blowing dust from devices. It will save money because I don’t have to keep buying canned air, plus it is a great tiny vacuum cleaner. It’s small and easy to use.

It's ok, wish it was stronger. But, it gets the job done for my computers.