Up for sell one pc mini PCI 4G LTE card for toughbook.
SIERRA WIRELESS MC7355 WWAN 4G LTE. driver can be download from Panasonic website.
Pull from Panasonic Toughbook CF-31 mk4 or CF-53 MK3
should work with some other Toughbook models.
Notice: check the model before you bid.
Easy to install, 30 days warranty.