No external power source required, plugs straight into any USB port and powered directly by any USB port.
Two vacuum cleaning attachments includes one bristle attachment and one flesxible rubber, computer keyboard tool attachment.
Use the brush abd suction tube attachment for general cleaning of air vents, monitor and computer areas, or dust on your desktop.
Use the keyboard attachment rubber to vacuum the dust and other particals trapped underneath the keyboard keys, by sliding te squeezable tube between keys.
weight: 44 g
size:21 x 12.5 x 6 cm
1 × USB Mini Computer Vacuum
1 × Brush