support touch screen Can be single used support 1080P HD movie built-in andriod2.2 Thin client NP-N680Wide screen1440*900 32bit.support 1280*1024, 24bit.Power Supply-- Input: 100-240VAC, 50-60Hz, Output: 5VDC,2A, consumption: 5Wsupport touch screen,scanning gun , printer,mocrophone and speaker.to support the latest system patchcould do USB upgradeUnlimited distance connect with host PC via ...