Bostitch QuietSharp Vertical Executive Electric Pencil Sharpener, Black (EPS9V-BLK) 65% faster sharpening and 6x longer cutter life QuietSharp motor with thermal overload protection for quiet, stall-free use Tip Saver Technology extends pencil life and prevents over sharpening Safety switch shuts motor down when easy-clean shavings bin is removed Space-saving, sleek vertical design for any desktop