Dear Sir/Madam,i need 4.5inch Large Screen SPEEDATA TT45 Win Mobile 6.5 os Mobile Data Terminal PDA with 3G and Camera Color:Grey, YellowColor:Yellow,GrayOperating System:Windows Mobile 6.5Processor Type:TI 3715 A8(1GHZ)-or betterStyle:Handheld ComputerMemory Capacity:512MB ROM+512MB RAM-or betterScreen Size:4.5inch resistive screenWeight:0.4KGProduct name:Windows mobile 6.5 os PDAWireless and Communication:option 3G/GPRS/GSM-or betterCamera:option 5MP CameraBattery:Rechargeable Li-ion Battery 4500mAhGPS:Support A-GPS-MUST HAVEWiFi:Wi-Fi 802.11b/g/noption 1:Printer-MUST HAVEoption 2:Fingerprint reader-NOT neededoption 3:Smart IC Card readeroption 4:RFID Reader-MUST HAVEColor : GrayColor : Yellow Show More