This cordless, adjustable temperature, battery-operated glue gun uses any Ryobi 18V One+ battery. The battery and charger kit are NOT included with the glue gun. The advanced PTC heating system allows for temperature adjustment from 210°F to 410°F. The rubber grip handle and ergonomic trigger make the glue gun easy to use for long periods. Other standard features include an LED on/off indicator and an insulated interchangeable nozzle. This gun uses standard full-size, 0.43-inch diameter glue sticks.