... touch under win 7 4.RJ45,RS232,USB, VGA,SD N 455 1.67G CPU 10.1 inch tablet pc touch ... apperance.5.Support Office/WPS/Word,Excel, Power Point and e-mail receiving and sending 6.Support QQ,MSN,Skype7.Support ... Temperature-20 to 60°cWorking Humidity20%-80%Storage Humidity10%-90% N 455 1.67G CPU 10.1 inch tablet pc touch ...