1. Repeated Writing, Replaceable Battery, One-Click Clearing, Pressure Writing 2. The Drawing Board Screen Adopts Reflective Display Technology And Has No Internal Backlight, So It Does Not Irritate The Eyes. 3. The Real Writing Experience, High-Sensitive Pressure-Sensitive Technology, The Thickness Of The Handwriting Can Be Controlled With The Pressure, And The Thickness Can Be Written At . 4. You Can Write Repeatedly, Just The Delete Button And Start Over Again Without Waiting. 5. Humanized Lock Screen Function, The Screen Content Cannot Be Cleared After Locking The Screen. It Can Be Used To Preserve Outstanding Works Or Leave Messages And Notes. Battery Model:CR2025 Button Battery Product Name:10-Inch LCD Tablet Display:Flexible Lcd Screen Number Of Writing Times: equal 100,000 Times Writing Color:Colorful Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Type:A: Colour:As Shown Material:ABS Package Contents: 1 * LCD Writing Pad 1 * Paint Brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.