Second: its specification is A4, which means it is suitable for A4 paper. Its length is 333*215 and its thickness is only 3.5mm. The brightness area is 310 * 215MM, and the authentic A4 copy board.

2-1: Parameters: USB 5V input, with power bank, cellphone plug, computer interface can be lit,

2-2: Product: 333*215*3.5mm, bright area: A4 paper size, 300*215mm

2-3: product size with packaging: 37CM * 24CM * 3.5CM

2-4: The weight with packaging is 440g,
3: the brightness is OK,
4: cheap and affordable,
5: All products are not free shipping, please contact the customer for the specific postage,
The following is the product Picture