1.hotsale acrylic desktop drawing board 30*40 2.Made with high quality ... MOQ: 20 pcs hotsale acrylic desktop drawing board 30*40Board:Black high-harding and rtansparency ultra-glass ... or acylicLightsource:LEDFrame:AluminiumInput power:AC 110V-240V,50-60HZOutput power:DC12V,1ACertificate:CE&ROHS LED Writing ... just cost 1 kilo watt7. Size: 25*30, 30*40, 30*50, 40*50, 40*60, 50*70, 60*80, 80*100, any ...