<P> In December 2004 , Apple unveiled its first limited edition iPods , with either Madonna 's , Tony Hawk 's , or Beck 's signature or No Doubt 's band logo engraved on the back for an extra US $50 . On 26 October 2004 , Apple introduced a special edition of its fourth generation monochrome iPod , designed in the color scheme of the album How to Dismantle an Atomic Bomb by Irish rock band U2 . It had a black case with a red click wheel and the back had the engraved signatures of U2 's band members . This iPod was updated alongside the iPod Photo and fifth generation iPod . </P>
<P> In December 2004 , Apple unveiled its first limited edition iPods , with either Madonna 's , Tony Hawk 's , or Beck 's signature or No Doubt 's band logo engraved on the back for an extra US $50 . On 26 October 2004 , Apple introduced a special edition of its fourth generation monochrome iPod , designed in the color scheme of the album How to Dismantle an Atomic Bomb by Irish rock band U2 . It had a black case with a red click wheel and the back had the engraved signatures of U2 's band members . This iPod was updated alongside the iPod Photo and fifth generation iPod . </P>
when did the ipod 4th gen come out
when did the ipod 4th gen come out
26 October 2004
26 October 2004