3 ms·
The kind of readers that are attached to gas pumps seem more expensive and do a lot more. EDIT: They look like this: http://kytx.images.worldnow.com/images/243
by nommm-nommm 11y ago
The kind of readers that are attached to gas pumps seem more expensive and do a lot more.
EDIT: They look like this: http://kytx.images.worldnow.com/images/24359909_BG1.jpg http://kytx.images.worldnow.com/images/24359909_BG1.jpg if you aren't familiar with what US gas pumps look like.