As a beginner of poker games, you may consider your cards first. After all, it doesn't take long time to realize that starting with a big pair such as Aces or Kings-or even big connected cards such as A-K or K-Q is a lot better than being dealt absolutely horrid hands like 7-2 unsuited,9-6, and so on.
Now you needn't pay more time to consider your cards, you can play cards easily, you can know your cards and your opponents' cards easily, you only need a pair of infrared contact lenses and marked cards, which are secret and good poker devices. When you wearing the infrared contact lenses, you can see the marks on the marked cards, then you know the numbers and suits of the cards, so you can choose to continue the hands or give up.