ElieKen electronic shelf tags (ESL) are becoming increasingly popular in the retail industry, particularly among large retail chains. Some examples of retailers that have implemented ESLs include:

1. Auchan – Auchan, a French multinational retail group, has implemented ESLs in many of its stores across Europe.
2. Best Buy – Best Buy, a US-based electronics retailer, has implemented ESLs in some of its stores to improve pricing accuracy and reduce the time required to update prices.
3. Sainsbury`s – Sainsbury`s, a UK-based supermarket chain, has implemented ESLs in some of its stores to improve pricing accuracy and reduce waste.
4. Target – Target, a US-based retail chain, has implemented ESLs in some of its stores to improve pricing accuracy and reduce the time required to update prices.
5. Migros – Migros, a Swiss retail chain, has implemented ESLs in many of its stores to improve pricing accuracy and reduce the amount of paper used for pricing labels.

1. Walmart – Walmart has been using ESLs since 2015 and has now implemented them in more than 5,000 of its stores.
2. Carrefour – Carrefour, a global retail giant, has implemented ESLs in many of its stores across the world.
3. Tesco – Tesco, the UK`s largest supermarket chain, has implemented ESLs in many of its stores to help improve pricing accuracy and reduce waste.
4. Lidl – Lidl, a German discount supermarket chain, has been using ESLs in its stores since 2015 to improve pricing accuracy and reduce waste.
5. Coop – Coop, a Swiss retail chain, has implemented ESLs in its stores to improve pricing accuracy and reduce the amount of paper used for pricing labels.