sony pclk-u5

Hello can some one give me more information about the pclk-u5. I buy one but I d'nt now how to use it in windows 2k pro. I lookt at sony's home page, but they dont now what they are selling. Maby the do but only in japanees and koreans. So I d'nt understand any caracter about the supject.

now some one more about this device.

The pclk-u5 is a conferter to put mp3 to your minidisc, Digital. its conectet to your pc with usb. on the other side ther is funie red light. <IMG SRC="smilies/confused.gif" border="0">