Walmart has been rolling out digital price tags across the US. I visited two stores to see how the tech works for employees and customers.

“These small electronic displays allow stores to update their prices wirelessly, in a couple of seconds,” says attorney Martin Gasparian. “The thing to be wary of is that it can lead to surge pricing.

Walmarts in Delaware are among the retailers using digital price labels on store shelves help customers and workers find items more quickly and save hours when prices have to be changed. Walmart ...

Retailer says the digital tags are not used for surveillance pricing, which the Legislature earlier this month voted to outlaw A digital price label at the Walmart Supercenter on Washington Avenue ...