Size: approx. 6 x 5.5 x 1.5 cm USB M/M cable length: 51cm Interface type: 25-pin male printer connector No need to install software. 2 keys for PRE/NEXT codes Allows you to know the error of your computer without opening your laptop with 25-pin printer port. Intercept and hexagonalize your boot computer code. 5 x LED indicators: +12, -12 +3V3, CLK, FRAME.
