I'm trying to figure out if there is a way I can integrate my POS printers (they support ESC/POS commands) with my Android tablet. For printers, I currently have: -Epson TM-T88III -POS-5870 Thermal printer I have a Android tablet that is a Sanei N10. What I am trying to do is connect the POS printer to the tablet via a USB OTG dongle. However, I don't think the Android OS is recognizing the POS printer that is connected. I was wondering if there is a way I can connect the POS printers to the Android tablet and send a test print to the POS printer? In addition, is there any Android apps, printer SDKs, or source code that I can use to detect a printer and also send a test print to the POS printer? I tried using the Android app called "USB Printer Driver 2.1 DevEd". It was able to detect that I had a USB printer connected, but I wasn't able to send a test print to the printer. Ideally, I would like to connect the POS-5870 thermal printer to my Android tablet (Sanei n10). Any help, suggestions, advice, or code would be greatly appreciated.