Product features: anti-scratch tempered glass top cover for protection, infrared sensor for avoiding obstacles, drop sensor technology to avoid falling. No need to recharge, avoid the danger caused by too long charging time, so it can be cleaned at any time. 

Product application: It can clean the paper dust on the computer keyboard, office desktop, desk, etc. It is easy to operate and easy to carry.

 Product design: has an upward exhaust vent to prevent dust from blowing around.

 Product material: high-toughness nylon brush, high-temperature cloth and PP injection molding flter, increasing the service life of the product.

  Features: Quickly clean the desktop, computer keyboard, etc., easy to carry, no need to charge, can be used at any time.