These are used at Trop to log hours at the poker table. A staff member comes around one time per hour and scans the barcode and the barcode at the table. If you are at a 5-10 game (for example) you get $1.00/hour in your account. You can print a comp for whatever you want with the hours/dollars accrued. There is a PC with a barcode scanner and printer for you to get your total and print a comp as needed.

These cards have the same number as the diamond club card and can be used in the slots (there is a mag strip on back) or at the tables for table rating. These comps don't effect the poker comps accrued.