JabJai (จับจ่าย), the first Biometric Payment System in Thailand which links users credit/debit cards data to their palms. It has many unique and useful features such as "JabJai Smart", the function of automatically select card that best benefit users to make a payment, so users don't miss out anymore promotions or discounts. "JabJai Tag" an electronic display device that can be placed on the shelf and replace the traditional paper price labels.