Quick sharpening:When you press the pencil, the electric pencil sharpener starts working, and it only takes 3-5 seconds to complete the sharpening. 2 working modes: Our size professional electric pencil has two modes of operation, electric and manual. If the battery runs out, just put the switch in manual mode and you can still use it to sharpen your pencils manually. Easy to carry: The electric pencil sharpener measures 6.5 x 6.4 x 7.3 cm (length, width and height) and is very light and easy to carry, suitable for writing and drawing pencils with a standard diameter of 6-8 mm. Easy to use: Just push the pencil into the electric pencil sharpener and the pencil will be sharpened in seconds. The insertion hole can be rotated to lock and unlock and once unlocked the blade can be removed to clean pencil shavings or replace the blade Wide range of applications: size -electric pencil supports 2 AA batteries for power supply (battery not included), automatic pencil sharpener automatically stops when finished sharpening, non-slip feet are designed to prevent slipping, easy to take to school and work, suitable for everyone to use.