Specifications and differences between the G2 machine and the G1 model: 1- The G2 is newer by approximately 5 years. 2- Ten currencies (USD, EUR, EGP, GBP, SAR, QAR, OMR, AED, BHD, KWD). 3- Additional lens for counterfeit detection, and the G2 is better at counterfeit detection than the old version. 4- LED on the machine interface. 5- Ability to connect it to a thermal printer. Saudi Riyal (SAR) Euro (EUR) British Pound (GBP) UAE Dirham (AED) Bahraini Dinar (BHD) Egyptian Pound (EGP) Kuwaiti Dinar (KWD) Omani Riyal (OMR) Qatari Riyal (QAR) Equipped with counterfeit detection systems: UV (Ultraviolet) MG (Magnetic Ink) IR (Infrared)