Process exchanges in Odoo POS session itself. The module allows you to process exchange of products bought by customers using the Odoo POS.
Create Account Invoice from POS (Point of Sale). Configurable in Settings. Get track on created Invoice's from POS dashboard.
Provide access to a single specific POS to the user using the is module. Once restricted, the user can see and use only his designated POS in Odoo.
Create Quotation/Sale Order from POS (Point of Sale). Configurable in Settings. Get track on created SO's from POS