DTOI A4 scan Pad for Zcan scanner mouse Optimize scan quality with the transparent film. A4 size scanning documents with ease.Smooth scanning by holding scan material in place Scan document, receipts, photo, business card, scrap pieces of paper without damaging the material surface Digitalize and organize receipts for tax filing. The Zcan Pad must use with scanner mouse but Scanner Mouse can be used alone! Scan Pad is shipped via air registered mail by Hong Kong Post. It takes 14-20 WORKING DAYS to arrive.