Wired or WiFi (Not Mobile - No Battery) Android Credit Card Terminal. Do your basic business point of sale tasks directly from your credit card machine with our DoAPP software, including tips, cash discount, email or text receipts. This choice INCLUDES latest generation credit card machine. After purchaning / subscibing for this item on here, please make sure you have a merchant services account at NRS Pay, and EatNnet will process the rest..which includes setup, testing and shipping.