This is the replacement keyboard for the SAM4s ER-650 cash register. The SAM4s ER-650 was one of the most popular cash registers that SAM4s made. Very durable and easy to use. If you are looking for a new keyboard this is the one. Pretty easy to change on your own. Because of the age of all the ER-650 registers you should make a back up of your data before unplugging to repair as the rechargeable battery may have expired.
This replacement keyboard does not include the rubber/silicone keyboard cover or the template. You can use both of those items from your existing keyboard or purchase a new cover here. If you need a template let us know and we will email you one when you buy the keyboard.