Rvfm matrixed 3 x 4 data entry keypad rvfm ak 304 n bwb p a low profile numeric data entry keypad with black bezel and white keys the keypad has conductive rubber contacts and positive action keys requiring only a low operating force p p it is connected via solder pads on the lower edge of the keypad pcb and can be secured via four mounting holes suitable for use on a wide range of hand held and other small equipment p rvfm ak 304 n bwb matrixed 3 x 4 data keypad