The "active flip" covers the keypad and contains the microphone.

ENGADGET: Ericsson T28z review Mobile

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.

ENGADGET: Ericsson T28z review Mobile

There's a black plastic accent all around the edges, with the majority of the phone -- the front, "active flip" and keypad -- finished in a handsome shade of dark gray plastic (cream and blue being the other two colors available).

ENGADGET: Ericsson T28z review Mobile