Walmart going digital with shelf price tags

Walmart is going digital with how it displays prices on in-store products at some locations.

Walmart said 2,300 stores across the U.S. will be saying goodbye to paper shelf price tags and making the switch to digital ones. The transition at those stores, which the Arkansas-based retailer announced this month, will occur within the next two years. 

The technology enables workers to make price changes "with a few clicks" and do other things, according to Walmart.

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