Fully Automatic Electric Pencil Sharpener: Hands FreeJust put your pencil into this pencil sharpener, and it handles the rest: auto-grab, auto-feed, and auto-eject. Quick and super easy pencil sharpening in just 4-8 seconds, no contact sharpening required (for hand safety), no constant hand pressure (totally free hands), and no over-sharpening pencils (automatically stops and saves pencil).1000mAh Battery Powered Pencil SharpenerEquipped with a 1000mAh rechargeable battery, this colorful pencil sharpener can be sharpened 300 times per full charge. It also supports use while charging (and even better when charged), so it can still work for you when you desperately need it but the battery is low, instead of waiting for it to fully charge, unplug and work. Charge via ubiquitous USB (note: power adapter not included).Short Pencil Sharpener: No Waste PencilsIt's always a pain to sharpen short pencils because they usually don't fit a normal electronic pencil sharpener and require a manual sharpener and a manual sharpener. This electric pencil sharpener is carefully configured to accept even short pencils (as short as 2.4 inches) with no hassle, no touch, no hand pain, so you can use just about every bit of your pencil before throwing it away.8000 SharpeningsThe heavy duty version of this electric pencil sharpener's industrial-strength helical blade sharpens quickly with full motor power and is hard to wear over time: the blade life is over 8000 sharpenings. Plus, the blades are replaceable, which makes this pencil sharpener usable year after year. If you use a pencil a lot to get it and need a really long lasting one. The clear sink of this colorful pencil sharpener is super large and requires little emptying.2 Sharpness Levels and Lead-Free Breaking System2 sharpness levels to meet various needs and users, both levels have nibs that are not too long (as little peeling as possible to save pencils) and not too sharp (no flimsy The lead tends to break the paper when writing). If used on #2/graphite/colored pencils within 7.8mm, the lead-free fracture system further ensures smooth sharpening. The best pencil sharpener to date saves your expensive pencils by designing with every detail in mind.