Our local village supermarket is using quite large eink price labels, part red & black. They have all the stuff of the older printed labels. No battery. The cordless programming terminal powers it. The terminal can also scan printed EAN/UPC barcode on the product and also scan existing eink label and change price if needed, or barcodes don't match decide if label needs completely updated or product on wrong place.
Not sure why these "Dory" labels are news here. It's not a new thing and not an ereader
