When pumping gas, press “Enter” on the keypad to enter a preset dollar amount before swiping your credit card.

When pumping gas, press “Enter” on the keypad to enter a preset dollar amount before swiping your credit card.

When pumping gas, press "Enter" on the keypad to enter a preset dollar amount before swiping your credit card. Works with most electronic gas pumps/dispensers. No more gas pumping precision or walking up to the cashier.