The Myki Pass is a travel card used in Melbourne, Australia for public transport. It allows unlimited travel on trains, trams, and buses within designated zones for a set period, making it convenient for both residents and visitors. The pass can be purchased for various durations, such as daily, weekly, or monthly. To use the Myki Pass, travelers simply tap the card on the card reader when boarding and alighting from public transport. This system helps track travel and ensures that users are charged correctly. The Myki Pass is a cost-effective option for those who frequently use public transport in the city.