ROSEVILLE, Minn. (AP) — Minnesota gambling regulators approved a new vendor Monday for the electronic gambling games the state is counting on to help pay its share of a new Vikings stadium and expressed optimism that revenues will grow as the tablet computer devices become more commonplace at bars, restaurants and clubs across the state.

The Minnesota Gambling Control Board on Monday made e-tab Manufacturing LLC of St. Paul the second vendor approved to offer electronic pulltabs in the state. Also Monday, the authority that runs Minneapolis-St. Paul International Airport approved the installation of the machines at bars there.