... Large capacity battery, over 400 transactions per charge Integrated wireless communication MODEM, GPRS/CDMA/WIFI/GPRS&Wi-Fi Integrated ... RoHS approved Specification CPU32-bit secure CPU, ARM9, 180MHzMemory8MB FLASH, 16MB SDRAMDisplay128×64 pixel LCD, white LED backlight and ... , DUKPT; Supports dual and triple length TDES; Supports RSA, AESInternal Wireless (Optional)GPRS / CDMA / Wi-Fi/ GPRS & Wi-Fi, ...