Epson USB Network Interface Card (UB-U03II) 
 
Refurbished: 
These interfaces have been tested and are guaranteed to be in fully functional condition
 
Connection through standard USB printer cable (4 Pin USB type-B connector)
 
Epson P/N C32C824131
 
Compatible with TM series printers (except TM-T88IV- use UB-U05)