LCD: 800*480 CPU: XBurst 400 MHz CPU 32 Operation system: LINUX(support office\media\photo\E-mail etc) Memory: 128M RAM Storage Device: 1GB NAND Flash (1GB/2GB for choosing) LCD Size : 7" PANEL LCD M+D36atrix: 800*480 VGA: NO NEED LAN: 10/100M Ethernet Access WiFi: 802.11b/g(OPTIONAL) Keyboard : Standard enlish 84 key, support external keyboard Mouse&Touch pad: Build-in touch pad, set two shortcut key, and support USB port mouse USB Port: USB 1.1 *3.0 Card Port: SD CARD(128MB-8GB) Build-in camera: NO Sound effect: In focus Audio, Build-in stereo speaker, External Microphone, but only for record Electric current Stand by: 5MAH Battery: 2100MAH Last time: 4.5HRS WORKD TIME: 2.5HRS