Metro Vacuum DataVac DataVac Electric Duster for $52.50 shipped. Here is a screenshot for reference. It has a 500-watt motor, 70 CFM air flow, and includes an air pin-pointer, air concentrator nozzle, air -flare nozzle, and micro-cleaning tool kit. Note that this is a air duster/blower, and not a vacuum. It can be great for cleaning electronics such as computers.