Epson TM-T88V-DT Technical Reference Manual page 139

Key input device
Device with the device control script prepared in advance
❏ MSR
❏ barcode scanner
❏ USB keyboard device
Device with the device control script prepared in advance
❏ Input device that can operate with the OS standard HID driver
Serial communication device
Device with the device control script prepared in advance
❏ Serial communication device that can operate with the OS standard serial communication driver: 
A separate serial-USB conversion driver is necessary.
❏ USB devices that can be controlled the same as a serial communication device
Other devices
These can be used if you create a device control script file and register the device.
Chapter 5 Application Development
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