... display K390 EFT pos with luxury touch TFT color screenK390 is desktop pos with ARM CPU and powerful Linux OS ... lottery,malls etc.Technical SpecificationsItemSpecificationsProcessorDouble CPU, Samsung S3C2440 32Bit ARM9TDMI CPU & STC12LE5412 8Bit CPU,400 MHZ main frequencyMemoryStandard 64MB ... area code.UpdateRs232 from Pc, Copy form another pos, remote download, USB download, U disk downloadSize ...