New sealed in box. The Fanttik B11 Pro Max Electric Air Duster is a cordless electronics blower designed specifically for keyboards. With a lightweight design of 0.71 pounds, it is easy to use and maneuver for efficient cleaning. The electric air duster provides powerful suction to quickly remove dust, debris, and crumbs from keyboards and other electronics. Its convenient cordless feature makes it versatile for use on different devices without the hassle of cords or cables. Overall, this product is a must-have for anyone looking to keep their electronics clean and free from clutter.