HP Elite X2-1012 Business Detachable 12"FHD IM7 512GB

I have one of these - very light and battery lasts all day when traveling. Has USB C with thunderbolt too. i bought a USB C dock for it and have 3 monitors attached including one 4K. no performance issues.

Is there an HP model/part number for these units? I would like to track down the exact wireless card these have installed (Intel 18260 or 8260).