HBetterTech&reg; Vacuum Cleaner, Mini Turbo USB Dust Cleaning Kit For PC Laptop Keyboard (Black) Mini turbo vacuum cleaner is designed for PC/Laptop keyboard. Simply connect the vacuum to the USB port of your laptop or computer. Easy to help you clean the dirt and dust in keyboard. Portable USB dust cleaning kit is made of plastic. Comes with a bristle attachment and a rubber nozzle for varied cleaning spaces.