This kit includes all the hardware you need to add GPS capability to your Panasonic Toughbook CF-31.
CF-31 A/B/C/D/E/F/G/H (MK1)
CF-31 J/K/M/N/P/Q/R (MK2)
CF-31 S/U/V (MK3)
CF-31 W/X/Y (MK4)
This product does not include software, nor do we offer support for GPS software issues.
If you're interested in using your Toughbook for turn-by-turn navigation, we did a little research.