1, 7 inch touch screen 2, 256MB memory ,2GB HDD 3, ... ; optional up to 16GB at max) Display7inch LCD digital panel Resisitance touch screen, 800*480 pixels LAN10/100M ... ( Working Time: 3hours; Standby time:7hours) Working time3hours(standby time 7 hours) LanguageArabic, Bulgarian, Catalan, Chinese, Czech, Danish, Dutch, ... Body Size:190.5 x 118.5 x 14.7 mm Pack Size: Color:Black,White AccessoryAC adapter, ...