... Power:USB 3.Low cost solution,Low power consumption 6.5'' PDA, GPS 4 Wire Touch Screen Panel KitTouch ... Viewing Area(mm) Active Area(mm)4wire resistive 6.5'' WVT-PAC6.5C 157.00*90.00 144.00 ... failure;· Drift free, Deviation of Error below 1.5%, suitable for the operation Works With The Operating Systems ... 2 points), 6 points, 8 points, 10 points, 16 points and 32 points, No ghost point. Etc 6.5'' 4 Wire ...