Answered by Henry from USA | Apr. 09, 2013 05:03
Hi, the Octopus Card has more than one sort. Which one do you prefer? And the price differs from one to another. You can get the details at this website:
https://www.travelchinaguide.com/cityguides/hongkong/transportation/octopus-card.htm
The card you mentioned should be Express Train Travel Pass, which is is an Octopus Card with either one or two Airport Express single journey(s) plus 3 consecutive days of unlimited travel on MTR (except Airport Express, East Rail Line First Class, Lo Wu and Lok Ma Chau stations).