Walmart lights up a new feature for shoppers on its digital price tags

Source: Business Insider

Indicator lights are built into the new digital price tags that have been appearing in Walmart's US stores for the past year. Dominick Reuter/Business InsiderWalmart shoppers can now use the app to activate a flashing light to help locate items on shelves. The feature is part of the company's rollout of digital price tags in its US stores.