Fixed Vehicle Mount Computer, 10.4? Backlit Touch Screen Display With Screen Defroster, Windows Embedded Compact 7 Pro, 512Mb Ram, 2Gb On-Board Flash, 802.11Abgn. Power Supply Sold Seperately. External Dc Power Supply (Part# Pwrs-9-60Vdc-01R) Requires (Part# 25-159551-01) Fused Dc Power Cable To Vehicle Battery.