K2 is a light version of Q2, without the chip and MSR card reader. Responsive to COVID-19, it is characterized by NFC/contactless and eWallet acceptance, an optimal point of sales device for touchless, speedy, yet secure payments. K2 suits micropayments, convenience stores, fast-food chains, and coffee shops.Welcome yo buy Affordable Cost-effective K2 POS Terminal Billing Machine from us.