Resgreen Group International Inc (RGGI)

[budfoxfun]

The OLED pushbutton can include up to 32 buttons or inputs and features a small black-and-white display that shows only limited text. The ePaper device can include up to four buttons and has a larger display that mimics the appearance of ink on paper. It can show grayscale graphics and large QR codes. The pushbutton ePaper device has been used to replace shelf labels in grocery stores, enabling pricing and product information to be updated via a computer versus manually. It can also display a barcode for use in warehouse picking operations.

$RGGI