Wireless PDA For Meal Ordering For Logistic Management Wireless PDA (personal degital assistant)Item No.A312 Operation SystemWindows CE .NET 4.2CPU200 MHz Intel PXA255 Applications Processor Display3.5 inch STN Black & White color display, touch screen, EL backlightPower750 mAh Li-polySize & Weight122 x 77.5 x 13.5, 130g Wireless PDA For Logistic Management