a wall charger for irex dr1000s?
i recently bought from DealExtreme a wall charger for ipods , it is a clone of oroginal , and it states on it it 1A and 5Vs. i used it to charge the ipod for a couple of times with no hassle , and i used it one DR1000s as well , but i noticed that when it is plugged , the LED on top of reader glows orange , and at least 2-3 touch keys become green too. they are on the side , and usually to two bottom ones are constantly green. should i be worried about battery of my device?
i warn you , i never used a wall charger for this device and always used USB port of my macbook , so these things might be normal and i am not aware of it.
so should i pull the plug literally?