I sharpened multiple packs of new pencils and it never gave any problems. This thing is perfect for my needs, which is sharpening color pencils. It works great and is especially a great value at that price.

I dropped my phone yesterday and the protective shield cracked. LK has lifetime warranty on this.

This pencil sharpener is exactly what I expected. It is lightweight, compact, and mobile. It takes two AA batteries to operate. It sharpens brand new pencils fairly quickly.
It’s easy to remove the little shavings container.

I love this little sharpener. It sharpens my children pencils very sharp, just like how the like it! Sticky! I am impress that I could use the usb port on my HP printer to power it. That is really convenient for me. I don't have to use my cell phone usb wall plug to charge it anymore. I must say it sharpens 1 dozen (12) pencils before you have to empty it. I noticed that at times it won"t sharpen until you hold it in your hand and press down. I tried to circumvent only being able to sharpen 12 pencils by removing the cover but it does not work with the cover being off. So please be careful not to break the cover. So far I have sharpened 100 pencil and it is still working.. I just place an order for a pack up one for when this one go bad, which I hope don"t happen any time soon. Please note if you do sharpen 12 pencils at once you must use a paper clip or something to pull all the debris of of the sharpener as it is pretty compactly stored. Nevertheless you can sharpen 8 pencils comfortable without using something to pull out the shavings.

Bought this pencil sharpener for my daughter whom is about to start Kindergarten. Very sharp and works out of the box, though, you will need AA two batteries which is not included in box. There's also a battery recharging cable for this sharpener, however the batteries will need to be rechargeable batteries. Very easy to use and clean. Do recommend this sharpener if anyone is looking for one that works.