1.Price check 2.Operation System:Win 200XP, Win 7 Linux,O/52 Unix 3.LCD: Double Lamps LCD 4. Price Checking, Menu Entry SpecificationsFeaturesAluminum casing, beautiful, noble, fashionable colors and design.Users can replace different colors.,which opens new visual impacts on users and purchasers.Full set of aluminum and metal’s design can prevent products from burning, explosion, magnetic injury ...