STARTRC S8 FPV Simulator Training Grip Modeling Drone Remote Controller 1. Suitable for DRLDCLLIFTOFFUNCRASHEDTryPFPVFreeriderBlack Sheep and other 16+ mainstream FPV simulator software 2. Immersive flight experience, realistic reproduction of the real aircraft operation feel 3. High-precision joystick, 1:1 restore the real driving control feeling 4. Ergonomic and smooth design, close to the palm, holding ultra-comfortable 5. Lightweight and compact, a load and go, anytime and anywhere to play without worries 6. Connected to the computer can be used, no driver, no need to set up 7. 8 flight channels, computermobile phone universal 8. Size: about 16 x 12 x 5cm 9. Weight: about 162g Calibration tutorial: 1. First push the left hand throttle to the highest point 2. Press and hold the center switch button once, then press and hold the center switch button for 2 seconds 3. At this time, the blue light in the center will flash rapidly, indicating that calibration is in progress, and the flashing light will change to a constant state, indicating that calibration is complete