[ Upgraded Physical buttons Design ] This new designed tracing pad uses physical button instead of touch sensor switch, Preventing any mistakenly touching by your hand or the things nearby, effectively avoid mistakenly touching compare with touch sensor button. [ Rechargeable A4 Tracing Light Box ] With the built-in 3500mAh lithium battery, LED Light Drawing Board allows you to work for 5 hours wirelessly with the MAX brightest mode continuously. It's more convenient to use this cordless Light Table anytime and anywhere without bringing any adaptors, USB cord, or power bank. Easy to carry and charge. [ Super Bright Pad, 6-Level/Stepless Adjustable Brightness ] By shortly press the physical button to choose 6 levels brightness OR by long press the physical button to stepless adjust brightness. The Drawing Lightbox MAX brightness reach to 8860 Lux in the , which is great tool for weeding vinyl. [Supports 3 Color Light Transformations]This WIRELESS lightpad A4 supports three colors of white light, and warm light. It allows you to choose the most suitable color according to different content, making your art work more professional and handy. With an intelligent brightness memory function, this drawing light box always remember your last choice, no need to readjust! [ Wide Application ]This Cordless light box tracer size 34.8cm x 25.9cm, ideal for stenciling, 2D animation, calligraphy, embossing, scrapbooking, tattoo transferring, sketching & drawing, streaming, sewing projects, stained glass, quilting X-ray viewing etc. size: 34.8 x 25.9cm Material: Plastic colour: White Package Contents: 1 x Light Box 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.