Material: Acrylic (organic) glass.<br> Size: 13inX8.5inX0.18in (330x215x4.5 mm)<br> Activity area: A4 4.<br> Working voltage: DC 5V<br> Rate power: 3.2W<br> Interface: mirco-usb<br><br> Packing included:<br> 1X LED light pad A4.<br> 1X USB cable (without plug)<br> 2 X A4 report cover<br>