Check the listing for details. Romano = LPG CNG Autogas Systems Programming Tuning Diagnostic Interface Kit. Condition: New. Listed at 63.68 USD. Romano Gas Systems (UniProg Mk2 Professional) Programming Interface Kit Programming, Tuning, Diagnostic, Monitoring, Checking, etc etc. this item is what the installers use! Interface Comes with Software & Drivers on USB Flash Drive Romano Software's AIS Antonio --- v1.5.6.0-ita AIS Antonio --- v1.6.0.0 AIS Antonio --- v3.0.0.0-ita AIS Antonio --- v3.8.0.0 AIS Antonio --- v4.0.0.0 AIS Antonio --- v4.3.0.0 Romano RIS Romano RIS --- v3.4.2 Romano RIS --- v4.0.1 Romano RISN --- v4.6.1.0 Romano RISN --- v4.6.7.0 Romano RISN --- v5.5.255 Romano RISN --- v6.0.0.0 Romano RISN --- v6.0.7.0 Romano RISN --- v6.1.0.0 Romano RISN --- v6.1.0.1 Direct Injection --- v2.3.8.0 Direct Injection --- v2.3.9.0 Direct Injection 3000 --- y2010 Direct Injection 3000 --- y2011 AEB175 Lambda Control Laptop Connection = USB connection only WTV-UK has been supplying Professional LPG/CNG Interfaces for over 23 years