ZOpid Mini Battery-Operated Portable Desktop/Laptop Vacuum Cleaner - Handheld Cordless Tabletop Crumb Sweeper PORTABLE, HAND-HELD DESIGN: Compact, slim and easy to carry desktop vacuum cleaner (Scroll down to Related Video Shorts section to see the Product Demo). It is super handy to use at home, office or in car. EFFICIENT DESIGN: Comes with a patented nozzle design that vacuums efficiently even between computer-keyboard keys, card reader slot and other hard to reach places around your computer area KEEP YOUR DESKTOP CLEAN - Suitable for removing dust on the surface of home appliances, laptop, computer keyboard, furniture and car seats etc. Vacuums Dust, Food-crumbs, Staples, Eraser Residue - Enough suction power for small tasks like these around the house or office. WIRELESS DESIGN: Powered by 2 AA batteries (not included). Use of Alkaline batteries is highly recommended. Please check the User Manual or watch the demo video to see how to insert the batteries and properly use of the vacuum.