Shock-proof PDA with RFID and Infrared Scanner 1.Windows CE OS 2.GPRS,WIFI,GPS,RFID 3. ... codes 4.SDK Shock-proof PDA with RFID and Infrared Scanner 1.Win CE OS2.GPRS,WIFI,GPS,RFID HF UHF3 ... CE5.0Support languageC++,C#,.NETDevelop toolVisual studio 2005/2008 support software development kit(SDK) Shock-proof PDA with RFID and Infrared ...