Feature:1. Dual power supply mode, can use USB plug power supply, can also use 2pcs AA batteries power supply, can meet the needs of different places.2. Integrated battery cover, spare parts are not easy to lose.3. Safely open the lid and shut down to ensure safety after opening the lid.4. Easy replacement of the knife holder, safe removal of the knife holder.5. Non‑slip foot pads to prevent slippage during use.Specification:Item Type: Electric Pencil Sharpener（Shipment without battery）Material: ABSColor: As Pictures Shown Product Size: Approx. 8x7.6cm/3.1x3inCan be Cut diameter: 6.5-8mm/2.6-3.1in Pencil/Color PencilWeight: Approx. 183g/6.5ozPower Supply: 1. 2xAA Batteries (1.5V 600-700mA)(Not Included)2. USB Power Supply (USB Plug within 5V-2A)Use Steps: 1. Insert the Pencil, 2. Hold Firmly and Press Down, 3. Pull out when IdlingPackage List:1 xElectric Pencil Sharpener 1 x Data Cable1 x Pen Cap1 x Manual Note:1. Manual measurement, please allow a little error, thank you!2. The picture may not reflect the actual color of the project due to the differences between different displays.3. Do not cut hard after sharpening the pencil. If the pencil cuts into the holder, you need to take out the broken core of the pencil before cutting.4. This product can also be cut manually without battery.5. This product is limited to input: USB charging plugs, computers, and power banks within 5V‑2A.6. When using the USB cable to connect the phone plug, please help from parents to prevent danger.7. This product can only be used to cut wooden pencils below 2B. Pay attention to the sharp parts of the product when using, and