You can write anything with marker pens on led board
Wipe off by cloth easily.
Product details:
1.frame materials:Aluminum
2.writing area:high-hardness and transparency ultra clear glass
3.light source:led
4.pow supply AC:100-240V, 50/60HZ,1A DC:5V,1A max
REG color(red+green+blue)&32 kinds of flashing mode.
5.life :100000 Hours
6.size:30*50cm 40*60cm 50*70cm 60*80cm
any size could be made according to your needs
Kelly
Kelly