windows CE 5.0 JADE Z228 Multimedia processor (Embedded ARM926EJ core, 266MHz) ROM:4GB -RAM:128MB -3 x USB2.0 -Input Device: 80pcs Keyboard and Touch Pad -Network Access: Ethernet 10/100M , built-in WiFi 802.11b/g -built-in Mic / Stereo Speaker -Support SD/MMC card -Support mp3 .wma .wav .wmv .asf .avi .mpg .mpeg .mp2 .mp4 .mov -Built-in 32bit CPU, with high processing power but low energy consumption Spec. - All kinds of Xiptech application software packages - Internet surfing, information searching and news reading Instant online: Skype / MSN - Movie and music downloading and enjoying - Flash movies and games - All types of games simulation -Powerpoint viewer - Picture and image sharing - English searching and learning - Office software package - E-mail receiving and sending management - Daily work plan and management - PDF viewer - English and Simplified Chinese are Available. - E-book reader -Battary:7.4V,2000mAH X2 -AC adapter:9.5V 1.5A - English and Simplified Chinese are Available. - E-book reader -Battary:7.4V,2000mAH X2 -AC adapter:9.5V 1.5A