High-powered and specially designed to clean computers, printers and all sensitive-to-dust electronic equipment. High-powered and specially designed to clean computers, printers and all sensitive-to-dust electronic equipment. ESD safe machine is designed to reduce electrostatic discharge. Includes anti-static three-foot to six-foot stretch hose, crevice tool, dusting brush, grounded wrist strap, four-piece micro tool kit, shoulder strap, five disposable bags.