The RealSimGear GTN750xi provides an ultra realistic NAV/COM touchscreen interface for your flight simulator. This is the best way to learn the functionality of the GTN750xi and is much more realistic than using the mouse. Integrated touch screen Responsive, hi-res touch screen enables all of the GTN750xi on screen functions, connects via HDMI and USB Fully assembled & enclosed No assembly, 3D printing, soldering etc required, comes fully enclosed and ready to mount in your panel Fully functional knobs and tactile buttons Rubber buttons match the feel of the real device Change your comm radio frequencies quickly and easily No more fumbling with the mouse, allowing you to develop muscle memory and proficiency for instrument flying Make your sim training more effective and representative of real world flying Desktop or panel mount Accurate dimensions The RealSimGear GTN750xi device measures 158mm x 160mm and sits 22mm in front of the desktop bracket or panel surface. For flying students, pilots, and home cockpit builders: This product is especially helpful for learning and practicing instrument flying procedures. When coupled with virtual ATC like SayIntentions.AI, PilotEdge, or VatSIM this provides the most realistic simulation possible. This allows you to develop familiarity with the Garmin GTN750xi interface and controls so you can be better prepared for actual lessons with your CFII. Required Avionics Software: RealSimGear only recommends the use of the TDS Simualtions GTNXi avionics for X-Plane 11 and 12. RealSimGear also recommends TDS Simulations GTNXi Pro for PC versions of Microsoft Flight Simulator 2020/2024. With the TDS GTNXi Pro you will have the most realistic representation of the Garmin GTN avionics with the ease of an updatable database with a subscription from Navigraph. ** This device is NOT compatible with Mac due to driver and screen handling issues with MacOS. This will require a PC to work.