What are the advantages of this portable veterinary gastroscope?

What are the advantages of this portable veterinary gastroscope?

The veterinary gastroscope RAE-109 uses a joystick to control the direction and can rotate 360°. It is easy to operate and can be used by veterinarians easily. The learning curve is short and skills can be mastered quickly. In addition to the working channel, this endoscope has independent water and air supply channels.