1, for reading lotto tickets,answer sheets, or other OMR marks sheets 2, small and portable, only 0.8kg weight 3, hand feed 2012 optical omr * Specifications:Feeding mode: hand feedhorizontally enterRunning slip distance:600mm(=23.62inch)per secondProcessing speed:about 45~60 sheetsper minuteTrack spacing:5.35mm=0.21inchReady/reading indicator:two colored LEDgreen and redBit error rate:≤2×10- ...