Type:Vacuum Cleaner1， directly inserted into the other USB interface without power， low noise， less power consumption.2， effective cleaning the dust between the computer keyboard is not easy to hit.3， with light in order to focus on effective aspiration.4， also can be used as chassis， digital cameras， monitors， main box IT products such as dust.The mini size is easy to clean the dirt at the corner of the keyboardIt is also designed for vacuuming heavier dirt and dustLED light makes this USB vacuum cleaner easy to vacuumThis keyboard vacuum cleaner can be plugged straight into USB port without requiring external power sourceIt is great for the keyboard， printer， camera equipment， audio-visual equipment and office electronic equipmentColor: Send by randomMaterial: ABSSize: 10x3.4x4cmPackage Included:1 x USB Vacuum Cleaner(color send in random)