Zebra MC5574, 3.5", 320 x 240 pixels, TFT, 0.128 GB, 0.256 GB, 0.52 GHz Zebra MC5574. Display diagonal: 3.5", Display resolution: 320 x 240 pixels. Internal memory: 0.128 GB, Flash memory: 0.256 GB. Processor frequency: 0.52 GHz. Keyboard layout: Numeric, Barcode reader