This program is a Wi-Fi wireless Internet access solution for color e-book with the Windows CE 5.0 operating system 5.0-inch TFT screen Resolution: 800 x 480 pixels Lens: touchscreen Telechips TCC7901, 500MHz and dual ARM architecture Supports TXT, HTML, PDF, office (DOC, PPT, XLS), CHM, HTM and other file formats Wi-Fi wireless Internet access, web browsing, e-mail and news group features Built-in panda reading, online reading and online download H264, MP4, 3GP, WMV, RM/RMVB video player and more formats H.264-WQVGA, DivX4/5, XviD, MPEG1/2/4, RMVB-D1 and WMV9-WQVGA video decoding MP3, WMA, AAC, OGG, and other format audio features PNG, JPEG, BMP, and GIF format images browsing and more T-Flash memory card Flash 4 and flash 5 play World time display, stopwatch, and alarm clock function