About my keitai

I have my keitai since I was high school student. I'm using my keitai is au. I bought it about a half year ago. It is very useful. I often use it for browsing and sending mail. My keitai has a lot of functions, for example, camera, TV, HD movie, music player and so on. I seldom use these functions, but HD movie is very convinient. My keitai can use in foreign countries such as America and Korea. I want to use iPhone, because I have iPod touch. iPhone has many functions and can download many applications into it. And iPhone 4 will go on sale June 24. I want to buy it. I want to change my keitai to iPhone. (122 words)