Kogan KAZENTDRONA User Manual page 23

If the drone rotates counterclockwise while in take off, adjust the left rotation fine-tuning key.
If the drone drifts directly to the left when taking off, press the right side to fine-tune the key
until it returns to normal.
If the drone drifts directly to the right when taking off, press the left side to fine-tune the key
until it returns to normal.