A3 Light Board for Diamond Painting, Rechargeable Battery Light Pad, Magnetic Tracing Light Box, Ultra-Thin Copy Board with 3 Co

Easy Connection for Power Supply The durable light board comes with 1pc type-C port to reinforce connections with power bank or laptop that supplies power to the device. Designed with double scale divisions (Centimeter and Inch) rulers that are available for precise calibration and pinpointing. All the edges of the pad are treated with rounded corners for additional security, which makes it safe for kids.