【Fast sharpening】 When you press the pen, the electric pen sharpener starts working and it only takes 3-5 seconds to complete the sharpening. 【2 working modes】 Our professional size electric pen has two operation modes, electric and manual. If the battery runs out, simply turn the switch to manual mode and you can still use it to manually sharpen your pens. 【Lightweight and portable】 The electric pen sharpener measures 6.5 x 6.4 x 7.3 cm (length, width, and height) and is very light and easy to carry, ideal for writing and drawing pens with a standard diameter of 6-8 mm. 【Easy to use】 Just insert the pen into the electric pen sharpener and it will be sharpened in a few seconds. The insertion port can rotate to lock and unlock, and when locked, the blade can be removed for cleaning the pen sharpener or replacing the blade. 【Wide application】 Size - electric pen supports 2 AA batteries for power (batteries not included), the automatic pen sharpener stops automatically when sharpening is complete, non-slip feet are designed to prevent slipping, easy to take to school and work, suitable for everyone to use.