The circulation desk provides a number of essential services to students and is the place where you can checkout materials, reserve study rooms, borrow reserve materials (2 hours), borrow a gadget (power chargers, flash drives, etc.), borrow a study aid (Hornbooks, Emanuel, Gilbert's), and make copies of previous exams. It's also where you'll find the lost and found, the hold shelf, the giant stapler, and hole punch.
The circulation desk is on the 7th floor on your right as you walk through the glass doors. The Circulation Desk is also reachable by email (email@example.com) or at (646) 592-6505.