Tablet Z Turns On When Plugged In topic

Hey fellow Tablet Zer's. Having an odd issue -- every time I plug in my tablet, it boots up. If I shut it down while plugged in, it just reboots. If I shut it down while NOT plugged, and then plug it in -- it reboots. Any body have any idea what I might be doing wrong?

For reference: unlocked bootloader. Rooted 4.3. Using the XZDualRecovery.

Thanks much in advance.