... -HITON 4.3 inch touch screen samsung S3C 400mhz cpu,wifi PDA umpc Handhelds Device 1,CPU: Samsung S3C2440A ,400MHz2,OS:supporting Windows ... 802.11 b/g,(optional)7,I/O: 1*SD/MMC card slot,1*CVBS,1*earphone.8,Support software: MSN,Office(word ... 50/60Hz;DC5V/1A 11,bare dimension: 12*7.5*1.7CM