... touchscreen,webcam,bluetooth ,WIFI Wireless keyboard and mouseperfect for Home, Government, Enterprises and institutions, Electronic Internet bar,Elementary ... our technicion suggest as follows: LCDSize42''Display Proportion(16:10)Resolution1680(horizontal) x 1050(vertical)Contrast(1000:1 ... 5400rpm Laptop Optical DriverOptional TV/LC StandardColor StandardPAL/SECAM/NTSCSound System B/G, D/K, I, L/L, M ...