【Upgraded Keyboard Cleaner】This is a handy little device connected by USB. Are you worried about not being able to clean the keyboard gap? Our portable handheld vacuum cleaner has good suction and is capable of sucking up all kinds of tiny debris so you can use it to clean cars, sofas, desks, window slots, etc. 【Powerful and Quiet】Our portable keyboard cleaner has excellent sealing, so it converts more air into suction for optimal cleaning. The power is 5W, ensuring that it does not emit excessive noise during operation. There is no need to worry about disturbing your family when you use it! 【2 Suction Nozzles】2 different suction nozzles allow you to reach the tightest spaces; The flat nozzle can inhale small pieces of paper while the brush nozzle can dry ash and dust; Weighs 162g and small in size, it can be easily put into your bag, backpack, suitcase, briefcase when you travel, study on tour or on business trip! 【Multiple charging methods】 Uh-oh, the house is out of power... Don't