[COST-EFFECTIVE ELECTRIC AIR DUSTER] Buy one get 7 functions to clean all your electronics, mini vacuum and compressed air duster and a 5-in-1 keyboard cleaning kit. Compared with other disposable canned air or single function keyboard vacuum, Famaster laptop cleaner showed its high cost performance in cleaning all devices around you. | [5-IN-1 KEYBOARD CLEANING KIT] Too much dust stick inside mouse cracks and hard to clean? Or your computer mouse never been cleaned? Time to try Famaster laptop cleaning kit, we found the metal tine could clean up gaps of the computer mouse easily and the density brush nice for brush away the dirt accumulated inside your mouse cracks. | [CORDLESS MINI VACUUM & AIR BLOWER IN 1] Famaster keyboard cleaner is excellent to clean up dust stick to crevice or hard to reach nooks, the electric keyboard cleaner air spray’s front side could vacuum up the dirt from keyboard keys easily and back side to blow things away. No static produce during cleaning at all. | [NO MORE COMPRESSED AIR CANS] Time to get an environmental friendly cordless air duster now, compared with compressed air can duster, Famaster electric duster can be used thousands of times, no air polluted and water vapor spray out, no freeze or abuse, safe to your devices, take the laptop cleaner to do clean at any angle as long as you need. | [RECHARGEABLE COMPUTER CLEANER] Famaster computer cleaning kit come with 6000mAh rechargeable batteries and an USB fast charging cable which provides electric air spray could be fully charged within 2 hours and running continuously around 20-30 minutes. 8.8oz only and easy to hold design makes the air duster easy to store and carry, it’s a great gift for everyone.