Dear Sir/Madam, Please provide QMS product prices with RS-485 communication Counter Displays (Dot Matrix, & 7 segment) Main Display 2 & 3 rows (Dot Matrix, & 7 segment) Keypaid for Cashier Sound system module Ticket dispenser with 10, 15 ,17 TFT screen Software Network:RJ45 or Wireless Monitor Brand:LG/SamSung/other brand option Warranty:for 1 year CPU:dual core 1.8G Hz.1037u Memory::2G RAM Card reader:Optional Configuration:Inbuilt Mini PC OS:Windows XP,Win 7 and etc available Quality Assurance:CCC,CE,ISO9001:2000 certificate Approved Printer:Epson M-T532 80mm Thermal Printer Show More