Sihovision's Industrial Touch Panel PC have the following advantages: Fully enclosed design, the whole PC is dustproof;High sensitive and fast-response;Good mechanical properties, excellent heat dissipation, built to last in tough manufacturing environments. It's built with durable die cast aluminum and has an IP65 IP67 waterproof rated. Running on an Intel Core CPU, the Panel PC is ideal for SCADA, HMI and other IoT applications. This PC has several expansion boards to choose from, which allow you to add Mini-PCIe, SIM, USB or COM. An optional internal backup battery, Pcap or resistive touch, and a high bright LCD.