Color: black and white powder optional Size: 80 * 60mm Dust collection model: Spiral fan blade Brush material: nylon brush. Filter: high temperature resistant cloth and PP-body injection Features: 1. Easily suck away all kinds of debris on the desktop, erasers, scraps of paper, snack residues, small pieces of paper, etc. 2. Easy to open the cover, easy and quick to clean up waste 3. High temperature resistant cloth and PP are integrally injection molded to prevent the leakage of inhaled dust 4. Easy to carry, clean as a shadow Features: Quickly clean the desktop