Complex sentence: The antenna is embedded in the transparent strip which cuts through the base of the device, the strip illuminates and indicates where the back, home, and menu buttons are placed, which are implemented as touch-sensitive regions between the transparent strip and the screen.
Split into simpler sentences: The antenna is embedded in the transparent strip which cuts through the base of the device, the strip illuminates and indicates where the back, home, and menu buttons are placed. The buttons themselves are implemented as touch-sensitive regions between the transparent strip and the screen.