Model: PPC-101A 1. Precision resistive touch screen, resolution 1024×600 2. Dual-core high-performance processor, DDR3 dual-channel memory, solid-state drive 3. It adopts aluminum alloy casing, which is strong, micron and durable 4. 2xLAN Gigabit network port, HDMI VGA display output, dual COM,RS232 interface 5. Or upgrade 4G and wifi functions