Processor via vt8500( arm926ej-s) Os windows ce 6.0 Memory 128mb ddrii Hdd 2gb nand flash , can use external 250gb portable hdd &16gb sd card Screen íó size 7" tft 800*480 digital screen Touchpad : full mirror face, high sensitive touch screen operation Wifi :support 2.4ghz 802.11b/g Usb port : 1íßusb high speed 2.0 Usb port: 1*mini 5pin usb port Expandable port :30pin apple standard port, can expand to rj45/audio Card reader : all-in-one card reader Sound :built-in stereo speaker Support hifi audio frequency Built-in microphone Battery :2 cell polymer battery:1300mah Time : standby 3hrs / work time: 2hrs 0.7kg