Feature: Win. CE 5.0 operation system RS232,USB, GPRS, WIFI, Bluetooth communication optional 128M memory built in Feature:Win. CE 5.0 operation systemRS232,USB, GPRS, WIFI, Bluetooth communication optional128M+128M memory built in, support Mini SD card up to 2GBEasy secondary developmentIndustrial rugged design, water-proof and dust-proof SpecificationOPERATIONALOperating SystemMicrosoft Windows ...