{TAIL ~ The device} possesses the ergonomic benefits of {HEAD ~ a a card}, yet can scan a wide angle moving beam across an information bearing target in one or two dimensional scan patterns such as lines, rasters or other patterns in order to read information therefrom 
{ TAIL ~ The device } possesses the ergonomic benefits of { HEAD ~ a a card } , yet can scan a wide angle moving beam across an information bearing target in one or two dimensional scan patterns such as lines , rasters or other patterns in order to read information therefrom
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH