我朋友終於買咗MP3啦....之後我去佢家教佢用MP3....雖然佢部MP3個樣同我個部差唔多...但性能按鍵方法完全不一樣-.-....嗰個說明書又廢...都唔佢寫乜....同部MP3冇關係-.-...係咁話部MP3有乜好...又唔講點用.........搞咗十幾分鐘....先發現原來那嗰小小的鍵是輸入鍵...原本拿來轉左轉右的滑動式鍵...原來可以按下去當退出鍵....雖然搞掂部MP3...但認真地說...呢部MP3都算係極品= =