Mini Keyboarder Vacuum Dust For Computer PC Laptop. Features: Simply connect the Vacuum to the USB port of your laptop or computer . 100% new and high quality.two accessories for vacuum cleaning included-a bristle brush and one flexible rubber keyboard tool. Instructions: Two switches levels-slide the switch to the first level to turn on the LED light, slide the switch to the second level toturn on the vacuum cleaner. use rubber keyboard attachment to remove dust another particles trapped beneath the keys keyboard, sliding the squeezable tube between keys. use the brush? 1 accessory suction tube for general cleaning ofair vents (Fan), Monitor and areas of computer science or dust on your desktop.Does not require external power supply, connects directly to any USB port.Specification : Original box: No Color: Green Item size: 135 * 37 * 43 (max) mm Color: Dark Blue. Net weight: 74g Package weight: 83g Package contents: 1 keyboard cleaner 2 x Cleaning Accessories