... , GPRS, WIFI, Bluetooth communication optional 128M memory built in Feature:Win. CE 5.0 operation systemRS232,USB, GPRS, WIFI, Bluetooth communication optional128M ... rugged design, water-proof and dust-proof SpecificationOPERATIONALOperating SystemMicrosoft Windows CE 5.0(Multi-Language). CPU400 MHzMemory128M RAM/128M ROM, support ...