Product Details: - Xiaomi Mijia Lcd Small Blackboard With Customized Lcd Film Formula For Clear Handwriting - Blue-Green Handwriting With A Clear And Eye-Catching Display - Combines The Real Writing Experience Of Traditional Paper With The Smooth Experience Of An Lcd Screen - Highly Sensitive Pressure Sensing Technology For Changing Handwriting Thickness With Force - One Button For Clearing, Low Energy Consumption, And Lasting Battery Life - Ultra-Light Magnetic Stylus For Comfortable Storage, Weighs Only 7Gm - Adopts Four Neodymium Iron Boron Magnets For Strong Adsorption And Long-Lasting Magnetic Force - Slim, Light, And Portable Design Reduces Travel Burden - Allows For Painting And Recording Moments Of Inspiration Anytime, Anywhere - Super Clear Handwriting. Warranty: 1 Year