Works great, but it's very difficult to mount. They provide you with three tiny screws only ¾" long, and it's almost impossible to get the correct angle on the third. That screw will strip out immediately. You can easily scratch the finish on the pencil sharpener doing this, so I recommend you get your own screws. The mounting hole will accept a #6 pan head screw, but you can also fit #7 screws if you thread them through. A long screwdriver helps a lot.