Teamviewer mobile internet

Hi, I currently use chrome cast to cast a leaderboard (excel) to a tv 30m - 50m away from my pc. I’ve been having problems of losing the connection so thought I would try Teamviewer instead. Do you envisage any problems in me having 2 laptops (both with individual internet dongles as I am on an airfield) securing a connection between the 2 and sharing an excel tab which will update every ten minutes or so? Need to be connected for about 6-8 hours, presume the data usage won’t be majorly high on both if I am only updating every ten mins or so?

Many thanks,