The Cognitive DLXi is a robust desktop barcode label printer built on the heritage of its predecessors, the Barcode Blaster and Advantage DLX. All DLXi models feature Type B and Type A USB ports and include a USB interface cable. 4″ Models include both 9 pin serial and Micro-Centronics. 2″ Models include a choice of either one. All models are available with an optional Ethernet port. Other options include a label peel mechanism and onboard real-time clock (RTC).