Westcott Electric iPoint Evolution Axis Heavy Duty Pencil Sharpener, Black and Silver Designed for high volume in the office or classroom with super-fast sharpening using dual helical 10-blade technology Sharp Sense Technology and Auto Stop feature prevent over-sharpening Multi-hole dial accommodates popular pencil sizes Super quiet operation with the lowest noise rating in the industry Includes pencil sharpener and adapterBlack with silver accents and clear EZ view shavings reservoir 10 year warranty