Some companies allow you to "trade up" button machines to more expensive units as your business grows. Follow the instructions to learn how to use your button machine.

Button on e-voting machine allows multiple votesDays before the election, state officials have learned that California’s most widely used electronic voting machines feature a button in back that ...

While machines that pressed buttons existed long before Alpert came around, he created a better mousetrap by affixing a machine that cuts the photo or slogan or artwork into the necessary circle ...