The Intermec PM4i is the first industrial-strength label printer to offer integrated serial, USB and ethernet interfaces as standard equipment. It can operate as a “smart client” eliminating the PC from the application while also running peripheral devices such as scanners, weight scales and other printers This is an extremely versatile bar code label printer. There are up to five interface ports that can be used simultaneously. The EasyCoder PM4i includes serial, parallel, USB, internal EasyLAN Ethernet, and EasyLAN Wireless. The magnetic QuickMount printhead eliminates hassles and the need to call a service technician. The printhead is replaced quickly and easily with the magnet and u-brackets ensuring proper alignment. The double-clutching ribbon mechanism means that you are no longer restricted to ribbon types based on how they are wound. The handy, inexpensive and PC-compatible Compact Flash memory technology provides quick and easy upgrades of firmware, fonts and memory.