Product Features: Super bright light: 3 levels of adjustment light, LED light box comes with many super bright LED lamps in it which can see through very thick paper. Light-weight and sleek in design: With a compact and elegant design, only 0.47mm of thickness. Special acrylic surface: We use special acrylic surface, it is Organic glass which makes it feel like a glass panel but much stronger than glass. Eyesight-protected Technology: Perfect for sketching, drawing, animation making, calligraphy and tattoo tracing. Simple operation: Light pad doesn't need to install any software, you just need to insert power, turn it on then you can start your creative work. Product Specification: Type: A4 LED light Drawing Pad Meterial: Acrylic(Organic glass) Feature: 3 levels adjustment light Power Source: 5V USB Power Cable(Not including Power Adapter) Note: Handle with care, do not use sharp metal objects, protect working surface from scratches.Only use on a safe stable working surface.After use always store in a safe dry place. Package Includes: 1 x A4 LED light Drawing Pad 1 x USB Power Cable PORTABLE & ULTRA SLIM USB Powered: 5V USB Power Cable Eyesight-protected Technolog."