I NEED HELP WITH MY IPOD NANO 6TH GEN. FAST (ITS BOUT CHARGING).?!?!?

okii so i decided to charge it on my xbox 360 and it worked but in the touch screen it says "ejec before dissconecting" i checked on the xbox 360 and theres no option to eject so now i want to kno if anything could happen to the ipod nano 6 if i just dissconect it?