When your device is connected to Reflector 4 you can use the "hotkey" functions below for recording and entering full-screen mode.
Recording:
For Mac: Command+R
For Windows: Alt+R
Voiceover while Recording On/Off:
For Mac: Command+Shift+V
For Windows: Alt+Shift+V
Fullscreen On/Off:
For Mac: Command+F
For Windows: Alt+F
Frame On/Off:
For Mac: Command+B
For Windows: Alt+B
Cycle Window Sizes:
For Mac: Command+1, 2, or 3
For Windows: Alt+1, 2, or 3
Forced Orientation:
For Mac: Command+Arrow Keys
For Windows: Alt+Arrow Keys
Disconnect:
For Mac: Command+W
For Windows: Alt+W
Close Reflector:
For Mac: Command+Q
For Windows: Alt+F4