... 2.2RAMHyundai 256MB DDR2NAND FlashSamsung 2GB(FAT Disc Format) Flash(4GB Optional)External FlashTF card(Maximum 32GB)Display SystemScreen7’ ... :1600~2600MAh,7.4VAdditional FunctionWeatherClock,Calendar,Calculator,Contacts,Picture CaptureE-BookSupport format:TXT,CHM,UMD,PDB,PDF , ... to go(Microsoft word, Excel,PPT and PDF) Picture browserSupport Format:JPG,BMP,PNG,GIFOrientation sensorG-sensor,automatic ...