Abstract: The present invention relates to an electronic shelf label, a system including electronic shelf labels, a related method and a computer program, comprising a power source for giving power to a display for displaying product related information, and at least one memory register for storing a product related information, and a communication interface for communicating with an access communication unit from which commands are exchanged, the memory register and the communication interface being controlled by a control unit. The control unit is adapted to control the display of information from the register in dependence of received commands and the invention is characterised in that the electronic shelf label is provided, in addition to the a display for displaying product related information, with an additional display of information.

Abstract: Method of linking an electronic information label (EIL) having a display, to an Item in an EIL system including the steps: registering an EIL ID for the EIL, registering an ITEM ID for the Item to be linked with the EIL, storing the registered EIL ID and the ITEM ID as link data in a link data register in the EIL system, optionally indicating the link status for the EIL via a system interface, sending link confirmation data from the EIL system to the EIL, indicating, in response to the confirmation data, the link status for the EIL by displaying a link status image on the EIL display, wherein the link status image is at least partly a predefined image stored in an EIL storing unit.