How do I charge a PSP 1000?

[BrutalVanityC]

I plug it into the computer, and it reads that it's connected.
And the light on the PSP is still green.
Is it charging?
i just got it, and so that's why i'm confused lawl.

so it says "charge level 81%"
HOURS LEFT"7:33"

and the hours left thing changes randomly(either increases or decreases)

But I plugged it in, and on my PSP i clicked 'usb' and then my computer read it... but that light near power is green.
hhmm..

 

[Jerryberry]

Is it fully charged?? That might be the problem and does it work with the AC Adapter????

 

[Jerryberry]

Is it fully charged?? That might be the problem and does it work with the AC Adapter????