Electric pencil sharpener offers XHC cutter technology for 70 percent faster sharpening and 10 times longer life. SharpStop feature automatically shuts motor off to prevent oversharpening and reduce classroom noise. SharpGlow illumination provides a visual indicator when sharpening is complete. QuietSharp high-performance motor delivers continuous and quiet operation with built-in, thermal overload protection. MagnaSafe tamperproof safety switch shuts down motor when high-capacity, easy-cleaning shavings tray is removed. Tool-free, removable cutter cartridge allows fast and easy cleaning or replacement. Selector dial with TriWrite compatibility offers easy one-handed operation as you turn to six different sizes. Pencil sharpener also sharpens colored pencils. Antimicrobial-protected, brushed metal case includes an oversized base with suction cup feet for added stability and classroom survivability.