Style:ElectricMaterial:nullFormat:4:3, 16:9Portable:YesProduct name:outdoor interactive plastic folding screen touch foilSize:80inchTouch points:10 pointsApplication:Projector, LCDConnector:USBPerformance:best-in-class handwriting performance, high speed and good linearity.operating systems:Windows XP/ 7/ 8, Mac OS X, Linux, Androidlife Time:7-9 yearsWarranty:14 MonthsCertification:CE, ROHS Show More