I would recommend reviewing our "Hardware Overview" document as it provides the supported hardware for Shopify POS. For payment, you will need to use an external payment provider as your country is not eligible for Shopify Payments. Other than the hardware, you will also need a tablet in order to run Shopify POS.
Trevor | Community Moderator @ Shopify - Was my reply helpful? Click Like to let me know! - Was your question answered? Mark it as an Accepted Solution - To learn more visit the Shopify Help Center or the Shopify Blog