Here is some cards which is not so main but still known by players. We know some hot cards such as r4i gold, ak2i, dstwo etc.. They have their own unique feature to let us remember them. But there is also have other cards, which is walk on theirselve pace, not so popular but stand in the market for a long time.
The biggest feature is use the sakura system. it is beautiful. But i think the operate method is difficult for newbie. When you get this item in your hand, you need use the usb plug to activate it. I tested it before, i don’t know why, but i usually cannot activate it successful. Maybe i am stuck. Just once, i make the red light flash not lighting, then it activate successful. Anyway, i am not use this card often.