Feature: 1. LCD WRITING TABLET: 7 inch LCD monochrome display screen does not hurt your eyes for long time use, and it doesn't cost paper to make drafts. One key to clear, no dust and no ink. 2. CLEAR HANDWRITING: It can present different thicknesses of handwriting according to the strength of the pen, increasing the flexibility and smoothness of the handwriting lines, bringing you a better writing experience. 3. ONE KEY LOCK SCREEN: You can lock the screen first to prevent accidental deletion due to mistake while you are creating. After unlocking, you can delete and repeat writing with just one push. 4. LARGE CAPACITY, CUTE APPEARANCE: This pencil case has a large capacity, which can hold about 30 pens and a ruler up to 20cm long. It is designed with a cute pattern shell, which is popular with many kids. 5. DROP PROOF: It is made of thickened PP material, featuring high strength, drop and abrasion resistance. The stainless steel spindle is not easy to break. Rounded curved corners are designed to prevent scratching your fingers. Specification: Item Type: Pencil Box Material: PP, Stainless Steel Battery Type: CR2025, 1xCoin Cell, 120mAh (Built In). Package List: 1 x Pencil Box1 x Writing Pen