Vacuum delivers strong suction to remove dust, hairs, crumbs, and scraps for laptop, computer keyboard, piano, makeup bag, automobile, and pet house. It is also cordless, mini, rechargeable, and comes with a USB port. A 2000mAh Li-battery that can be recharged powers our keyboard cleaner vacuum. After 200 minutes of charge, you may use this cordless vacuum for a keyboard whenever you choose without bothering about cords or outlets. With a charging system that allows for 25–35 minutes of continuous usage, the handheld computer vacuum can help you clean all of your rooms in about 3–4 hours after a full charge.