Intel atom n450 1.66 ghz processor Highquality8.4''led backlight panel withtouchscreen (800x600)resolution Function keys for 0%-100% brightnesscontrol Built-in antenna , loudspeaker Ip65dustproof and waterproof seals Rugged aluminum enclosure and fanless design Stable and wide range -9¡«30vdc input Wide range -20~60¡æ operation temperature Expansion module£ºwifi, gprs, gps, 3g, bt
