Doesnt have to be shortcuts. You know where the items are. Press menu -> 3x down, enter, enter, tab, tab, type something, done. Compare that to the same by mou

Doesnt have to be shortcuts. You know where the items are. Press menu -> 3x down, enter, enter, tab, tab, type something, done. Compare that to the same by mouse. This is why old cashier systems are so super fast.