There is also a head phone jack and the volume controls as well as screen lock buttons. (goodereader.com)
Just quickly taking a tour of where these features are, the microUSB sits on the bottom (when in portrait) edge, webcam in the bezel above the screen, there's a volume rocker on the right, the power / screen lock button on the top, and stereo speakers on the left. (trustedreviews.com)
On the top are the power / screen lock button and 3.5 mm headset jack, and the Micro-USB port and Micro-HDMI ports sit on the left. (cnet.com)