1. Stepless brightness adjustment + memory function: Any brightness adjustment, whereby the last brightness set is automatically saved when restarting.2. Eye care with smooth LED light: Flicker-free and radiation-free, good for your eyes, especially when you work for hours. The LED light source is smooth and ensures even white light distribution over the entire work surface3. Practical: Easily through 300 g watercolor paper, through white cloth, through light fleece cloth, printing paper through several sheets,4. Thin and Portable Design: Ultra-thin and lightweight design that makes it portable. Can also be used as a lamp or photo album, convenient to carry5. Application: professional copy in animation, cartoon, tattoo tracing, craft projects, fabric design, photo and film, etc.