U.S. Art Supply Lightmaster USB Powered 18.75" Diagonal Pro Artist Size (A4) 9"x12" LED Lightbox Board - 5-Volt Light Bright Thin 3/8" Profile LED Light Box Pad with 110V AC Power Adapter, USB Adapter

Lightmaster is a Professional Quality Ultra-Thin Light Tracing Pad. It's a time saving solution for animators, designers, and art enthusiasts. It is perfect for duplicating any type of drawing quickly and easily.

USB Power Option: Comes with a USB Power Adapter to power your Lightmaster from any USB Port, Computer or Wall Outlet

Screen Features: Provides a Perfectly Evenly Distributed illustrated Lighted Surface.

Warranty: * 1-Year Unconditional Full Replacement Warranty *

Screen Brightness: Super-Bright 5-Volt, 5-Watt LED Panel with Dimmable Touch Button Technology.

LED Lamps: Super Bright Energy Efficient Flicker-Free LED Lamps that are Maintenance Free and last up to 50,000 hours

Unit Design/Weight: Light weight and ultra thin 3/8" profile designed for easy portability

Frame Size: 11-3/4" x 15"

Frame Diagonal Size: 18-3/4"

Working Surface Size: 9" x 12"

Working Surface Diagonal Size: 15-3/4"

Included in Box: 1 (one) light pad, 1 (one) measuring overlay grid & 1 (one) circle template/protractor

Power: 110V AC Power Adapter