Large Light Board with 3 light settings offers a thoughtfully designed, durable resource for hands-on learning. Large light table with 3 light mode settings._x000D__x000D_Light up Boards are simple to use, simply plug in and press the on button once to turn it on to the lowest setting, each further touches of this button turns the light a little brighter, finally turning back off on the forth touch. Light weight and thin so easy to move around._x000D__x000D_Along two sides of the light panel is a centimetre measuring guide up to 42 and 32cm's making it the idea educational tool, along with sensory ability._x000D__x000D_Idea for Tracing, stained glass projects, investigation light and dark colours, colour mixing, shadows._x000D__x000D_Power: USB cable included. Will work with any USB socket (USB mains plug not included)_x000D__x000D_Size: 47 x 37 x 0.5cm.