The peculiar contraption brought in by Hawks Assistant Coach Brett Ratten has already occupied the majority of the playing group's free-time at the Club.
The user must hit as many lit up numbers as they can within a 60 second time frame, with the numbers lighting up at random.
The Batak Pro is designed to improve reaction time, stamina and coordination.
Check out the Batak Pro in action in the HawksTV player above.
