Feature:1. USB power supply, equipped with a USB cable, directly connected to a wall socket computer, mobile power supply or USB plug to easily power the light box.2. The brightness is adjustable, so you can set rhinestone copy board to your liking.3. Touch sensor design, you can easily control the brightness just by touching it.4. Flicker‑free super bright and durable LED light, very suitable for templates, 2D animation, calligraphy, embossing, etc.5. Eyesight‑protective design,light box with energy efficient flicker‑free led lamps, provides a perfectly even illustrated surface.Specification:Item Type: Light PadMaterial: AcrylicFunction: Painting/Copying/CopyingAppearance Size:Approx. 33.3 x 21.5cm / 13.1 x 8.5 in (Manual Measurement, There is a Small Error)Work Area Size: Approx.30 x 21.5cm / 11.8 x 8.5in (Manual Measurement, There is a Small Error)Power: 5WInput Voltage: 5VPower Supply: USB CableDrawing Board Light: Promise Light (Long Press to Adjust the Brightness of the Light Source).Package List:1 x USB Cable1 x Copy Board1 x Scraper1 x Point Drill Box4 x Clips2 x Aluminum Brackets2 x Foot Pads