This item is a rechargeable silent vacuum dust cleaner. It can offer much more convenience in cleaning your table, book shelf, keyboard, and so on. You can carry and use it at any places thanks to its small size and light weight, fit your needs better to clean computers, keyboard, desktop and so on. Features - Color:Blue. - Material:Plastic. - Size:8.00X8.00X5.00cm/3.14X3.14X1.97inch. - Rated Voltage: 5V. - Rated Power: 2W. - Battery capacity: 500mA. - Note: Battery included. - It can easily clean the dust of desktops, computers, keyboards, etc. Great for cleaning hair and dust in corners. - USB charging design, you can charge the table vacuum cleaner through car chargers, mobile adapters, power banks, computers and so on. - It's very quiet enough so that it won't interfere with other people's work, study, or sleep. - Ergonomic design, light weight and compact size, more comfortable to hold with your hands. - This countertop vacuum cleaner is the perfect student colleagues, parents and more. Package list: 1 x dust collector(battery included) 1 x nozzle 1 x USB cable 1