The duster of choice for the keyboard community, the O2 Hurricane offers gusts up to 225 miles per hour. Each charge is equal to more than five cans of air, and the unit can be charged up to 500 times, with each charge lasting about 12 minutes of continuous use. Designed for corporate and IT department use, it’s great for cleaning keyboards, large computers, server rooms, camera lenses, mirrors, high-end medical equipment, retail displays, complex circuit boards, and more. Each unit comes with two regular straws, two sets of the three-piece attachment kit, and a five-year warranty.