Vertical design for convenient one-handed use Features include a powerful DC motor and elegant styling. Hardened helical cutter for maximum precision and durability. Pencil Saver(R) technology prevents over-sharpening. Non-skid feet for safety. No electrical draw when not in use. SafeStart(R) prevents cutters from operating when receptacle is removed. Manufacturer's 2-year limited warranty. X-ACTO Pencil Sharpeners part of a large selection of office supplies. X-ACTO(R) Vortex(TM) Pencil Sharpener, Black is one of many Electric/Battery Operated Pencil Sharpeners available through Office Depot. Made by X-ACTO.