1. Simple and elegant, with high optical mirror and sticks appearance2. Internal important parts are with metal material3. Easy paper loading, with auto cutter, full cut/partial cut optional4. 250mm/s high printing speed, rapidly change supplies, improve work efficiency5. With auto cutter, paper out alarm6. Parallel, serial, USB, Ethernet Optional multiple interfaces (supports two in one, or three in one)7. Paper end sensor, paper near end sensor (for flat)