Crayola Crayola Light Up Tracing Pad The Light-Up Tracing Pad lets kids trace and colour detailed scenes. The ultra-thin tablet design and bright LED drawing surface make tracing easy. Start tracing right away with the content inside, then download 100s of images online at www.crayola.com/tracing. Requires: 2 x AA batteries. Age from 6 years. Warning: Not suitable for children under three years.