He53t code reader w/laser and rs232 cbl, handheld simatic hawkeye 53t code reader, high-performance direct part mark data matrix reader with 1d laser barcode scanner on top of unit, data matrix field of view 13mm x 13mm at contact, max standoff 25mm, rs-232 serial interface, requires power supply and lytepype(s) (power supply and lytepypes must be ordered seperately, not included in pack)