Harrah’s Operating Company will use automated poker tables exclusively from PokerTek under terms of a multi-year agreement the companies announced Thursday.

Financial terms were not disclosed.

Harrah’s operates 50 casinos in 13 states in the U.S. and six countries. It has more than 450 traditional poker tables in those casinos.

“We believe that there is a market for automated poker throughout our properties,” said Gerry Tuthill, corporate vice president of Table Games for Harrah’s. “Poker continues to boom and many players who have learned the game enjoy the fast paced action PokerPro tables offer.”

Harrah’s also runs the World Series of Poker, As part of the deal with Harrah’s, PokerTek received the rights to market a World Series of Poker brand of PokerTek tables.