All and everything will be logged and captured in log file.
If they want to dig deep, they can find all websites that you went to, plus downloads. Essentially, every info packet that goes out of the port of laptop and from Internet into the port to the laptop. With IP addresses, time and date stamp.
Just don't do anything on the device. If gone once or twice before, they won't ask as could be random. Third time, they will monitor for traffic pattern.
Buy a cheapo tablet on-line to pursue your hobby.