Hardware Performance Remarks CPU 1GHz Memory DDR 128MB ¨C 512MB Built in Nandflash Standard 512MB; Optional 1GB, 2GB, 4GB£¬8GB, 16GB Extended SD Card, U disk LCD display 7¡±/10.1¡± TFT digital display£¬1024¡Á600 Internet solution Built in Ethernet; support WIFI; USB port for 3G module; USB port for web camera I/O ports DC In Mic In Earphone RJ-45 SD/MMC 3*USB2.0 Host port Keyboard 86 keys QWERT keyboard Mouse 2.2¡± touch board£¬USB standard mouse Audio Built in stereo speakers 0.5W¡Á2 Built in mono recorder LED indicators Power; Charging; Capital Lock; Number Lock; Scroll Lock Power ON/OFF 1 key Battery 2400mAH, 7.4V Lithium-ion battery