... RAM: >2GB Optional: touch screen, webcam, wifi21.5inch All in One PC (CX-2200P)Case / FrameCaseAluminimum caseColorAlternatives: black/silver/ ... -SATA*1, MIC*1, Earphone*1, VGA*1, 4-in-1 Card ReaderTouch ScreenTouch ScreenNo (Optional) Sound SystemSpeakers3W + 3WLanguageMonitor ... 2kgGross Weight11.5kg Optional features: WiFi, Touch Screen 2011 New 52inch with TV Function All in one Advertising player