Electric Pencil Sharpener Auto Durable Portable School Classroom Home Office Black Specification: Weight: 5 ounces Lifetime: more than 800 times cutting Pencil diameter suitable for use: 6-8mm diameter pencils Power supply: input 100-240VAC output 5.0V/1000mA or 2 AA alkaline batteries Our customer representatives will response you within 24 hours. 1. Do not let the components suffered from strong vibration, otherwise it may cause the product failure. 2. The batteries should be installed correctly. Reverse polarity may cause batteries to leak corrosive liquids, heat or explosion. 3. Do not use near gases. Failure to follow this warning may cause explosion or fire. 4. Be cautious of your fingers from being hurt by the while cleaning the sharpener. 5. Don't try to sharpen crayons, chalk or wax pencils which will clog the cutter. Package Included： Electric Pencil Sharpener x 1 User Manual x 1 (Batteries Not Included) Pencil sharpener Pen pencil sharpener,pencil sharpener for kids,pencil sharpener with cover,pencil sharpener manual,pencil sharpeners for school,pencil sharpener electric,pencil sharpener with receptacle,pencil sharpener handheld,pencil sharpener battery,pencil sharpener with lid,pencil sharpener electric plug in,pencil sharpener battery powered,pencil sharpener small,electric pencil sharpener,pencil sharpener heavy duty,pencil sharpener for classroom,gel pens,writing pens,pen,pens,color pens,teacher pens,le pen,gel pens colored,teacher must haves,gel pen,erasable gel pens,fun pens,teacher supplies,colored pens,journaling pens,gel pens for coloring,pens fine point smooth writing pens,nursing school Essentials,cool pens,pens bulk,colorful pens Tihoo 3 power supply methods electric pencil sharpener pencil sharpener automatic pencil sharpener black color Committed to creating a comfortable and warm home environment for families so that every family member feels happy and satisfied.