Who I have the same questioned this topic

I am looking at buying a new/used Novatel T1114 Tasman Verizon Wireless 4G LTE Broadband router from Ebay that the ad says it doesnt have a sim card installed. I just want to make sure before I purchase it that I won't have any issues adding and activating it on my Verizon Wireless account. I already have data on my account and plan to adjust it accordingly when I add the router.