... 2, JZ4750 360MHz CPU 3, QWERT keyboard 4, WIFI 802.11 B/G build in 5, Linux OS Model ... 6"E-ink 800*600, grayscale 16CInterface MINI USB 2.0 Card slot Micro-SD, Up to ... duration Page turning at least 7000 pagesWIFI support 802.11 B/GMusic format MP3,WMA, support background palyImage ... ,whiteAccessories Charger, Earphone, USB cable, Spec, Warranty cardDimension 200*124*8mmWeight 225g 6" WIFI E-INK E-BOOK