Radiolink RC8X 8CH 2.4G RC Transmitter and R8FG R4FGM Gyro Receiver Touch Screen. R16F has built-in data transmission functions. R16F Receiver x 1 (optional). Upgrade Online: with a Type-C cable (for data transmission) connecting the R16F to the computer, the latest cutting-edge functions can be easily added without any extra device.
eBay