This newest addition to Metro's proven DataVac line has been completely redesigned from the ground-up. It is much more compact and comfortable to use than previous models and features a new, almost unbelievably powerful 500-watt motor that literally blasts dust, dirt, and debris off expensive computer/electronic equipment to keep it running at peak efficiency. The new DataVac electric duster is a "greener," more effective, and cost-efficient alternative to the controversial "canned air" products.