... Main Functions: 1. CPU: Freescale A8 1GMHZ, Memory: DDR 512MB2. Hard drive: 4GB NAND FLASH, OS: Android 2.23. Display: 8 inch ... . WIFI: Wireless LAN 802.11b/g, Keyboard: US Keyboard, USB external keyboard6. Mouse & Touch Pad Built-in touch pad,support USB ... Card, Sound effect Audio build-in 0.5w*stereo sperker9. External Microphone, 3.5mm Earphone. Built-in Monophonic Recording10. Battery 4000MAH ...