The mini fan is specially made to put on your desk or table and get a nice breeze. When you are at work you can enjoy this nice breeze. The material of the fan is plastic and it works on 2x AA batteries (not included). Features: Height: 16.5 cm, Diameter: 12 cm, Material: Plastic, Battery: 2x AA (not included), Contents: Premium Fan Mini Desk - 12 cm