Supports the MP3/WMA play format; Has the ball pen,the U plate pen,records the pen, MP3 four function (FM-optional) Model No.: EK-M Function introduction: Supports the MP3/WMA play format; Has the ball pen,the U plate pen,records the pen, MP3 four gathers aunion and above fixed function.WINDOWS98 no need the driver(namely to insert namely with) the high quality ultralong time soundrecording, ...