Antimicrobial agent added to protect the sharpener from the growth of germs. Comfortable lightweight form. Sleek, curved ergonomic design stands vertically or horizontally for easy access and storage. Features No-Jam technology to prevent irritating staple jams. Staple reload alert window reveals low staple supply before staples run out. High Capacity Stapling: No Flat Clinch Plate: No Tacking: Yes Staple Capacity: Full Strip 210 Staples.