... *2.4cm Power Supply: Input: 100-250 VAC, 50-60 Hz; Output: 5 VDC, 2A; Weight: 220gConnection to Host PC: 100m ... switched Ethernet connectionVideo Resolution: 640x480, 800x600, 1024x768(at 60or 70 Hz refresh rate) and 1280x1024(63Hz),1440x900(60Hz). All feature up ... : 3USB2.0, VGA, LAN, DC, SPK, MICFlash: 64MBWi-Fi: 600W Wireless zero client NC600W