Thanks to the depth sliderbutton, you can easily hold the device anywhere from a few inches from your eyes all the way to full arms-length, and still get the 3D effect.
Situated above the main native notification panel, the extra panel has a screen brightness slider sandwiched between the outdoor mode button and automatic brightness button.
As we mentioned previously, the "active flip" release button is located in the middle of the right side and there's a volume slider on the left edge near the top of the device.