Product Specifications
Electric and battery-operated pencil sharpener with a cordless design, shown in black with a silver-colored top and a transparent chip container on the side. Suitable for pencils with a diameter of 6-8 mm. Designed for use with 2 AA batteries, which are not included. The product also includes an extra blade holder, and the top safety cover can be rotated for blade holder replacement.

Core Features
This sharpener supports both electric and manual operating modes, and the mode can be switched by adjusting the conversion button. In electric mode, the sharpener starts when the pencil is pressed in and sharpens automatically, completing the task in approximately 3-5 seconds according to the provided information. The description states that it can be used more than 800 times. When the transparent side cover is opened, the sharpener stops working to reduce the risk of finger injuries. Based on the image, it also has an automatic start and stop function, and is presented as capable of automatically removing broken leads.

Suitable Scenarios
Suitable for use in school, home, office, and classroom. It is designed to sharpen standard pencils within the specified diameter range, and the child-friendly safety stop feature makes it suitable for shared environments where children may use the sharpener under appropriate supervision. The dual manual and electric modes also make it practical in situations where battery power is not available.

Product Summary
A cordless pencil sharpener with electric and manual operation, transparent safety cover, and support for 6-8 mm pencils. It combines fast sharpening, battery-powered convenience, and a safety-focused design for daily use in study and work environments.