PRODUCT FEATURES: Model: TM-U950 Part Number: P040-02-006 Printing Method: 9-Pin Serial Impact Dot Matrix Functionality: Receipt, Journal, and Slip/Validation Printing Interface: RS-232 Serial (Standard) Speed: Up to 311 characters per second Cutter: Integrated automatic cutter (full or partial cut) Compact Design: Space-saving layout ideal for tight retail counters?? COMPATIBILITY: Designed for use with Verifone Ruby POS Systems (CPU-4, CPU-5) Also compatible with many retail and fuel station POS setups that require a multi-function impact printer.