About ONeil OC3 Portable Printers

The O'Neil OC3 has been renamed to the Datamax-O'Neil OC3.

The world's most streamlined, light weight, and ergonomic portable label and receipt printers

The OC3 is a thermal printer that provides receipts and labels up to 3.25 inches wide, and addresses the continually expanding requirements associated with point-of-sale and on-demand transaction activities. The advanced features standard with this printer offer extreme user flexibility to meet unique and industry-specific portable printing requirements.