Point of sale terminals or PoS terminals are electronic appliances that are used at retail points to conduct card payments. PoS terminals are mostly used by the retail, e-commerce, hospitality, entertainment, warehouse, and healthcare sectors. As of 2020, the retail and e-commerce sectors were the leading adopters of PoS solutions in India. get more here: https://www.expertmarketresearch.com/reports/india-pos-device-market