Power On When Power Is Plugged In???

[Postman024]

Hello all. I am really enjoying my TF101, but have a quick question that I hope someone can answer. Anytime I plug the power cable in, the TF101 powers on. Is there any way to turn this function off? Sometimes I want simply to charge the unit and would rather not have to wait for power on and ready status, only to power it right back off. Thanks ahead of time for any feedback.