Specifications: Printing Method: Direct Thermal printing. Print Speed: 250mm per second. Reliability: 60 million lines MCBF. Built-in auto-cutter and tear bar. Roll Width: 80mm. Compatible with Windows, OPOS, JavaPOS and macOS. Connectivity: USB 2.0. Dimensions: 142 x 132 x 204mm. Net Weight: 1.72Kg.