... Card slot 4.DC9-24V Power Input Win CE 5.0 7 Inch All in One Industrial Computer Applications: Multifunction ... DDR2 ROM ,2G Flash Rom .2. WIN CE 5.0 OS ,Net Framework 3.5,Support Visual Basic ,EVC.3 ... x 1, RS232 x 2, RS 485 x 2, Earphone Jack x 1, SD Card slot x 1.5.Built in ... Specifications : Description7 Inch Ethernet Tablet pc with Window CE 5.0 OSModel No.W7Panel7" color TFT LCD Digital Panel, 4-wire ...