The Best POS system for restaurants, supermarkets, and retail shops with dual-screen – of which the main screen is a touch screen. The main screen of the POS is easy to operate and it has an integrated solid-state disk to work faster. Further, it has an attractive and durable design that makes it stand out. Accelerate your retail business sales and boost your customer base with the All in One POS. This POS is specially designed for supermarkets, restaurants, and retail stores.