QUES: Use the onscreen keyboard

correct the punctuation.

CORRECTED: Use the onscreen keyboard.

QUES: Breaking the address down to the following parts

correct the punctuation.

CORRECTED: Breaking the address down to the following parts:

QUES: The device is low profile enough to fit inconspicuously beneath loose clothing and will

correct the punctuation.

CORRECTED:
The device is low profile enough to fit inconspicuously beneath loose clothing, and will.