The unit not only identifies open circuits, short circuits, cross-wires and mis-wires for all these cable types it also shows the pin-to-pin connectivity and has the ability to record up to 100 tests that can then be uploaded to a PC. The unit also features a low battery indicator and comessuppliedin a soft carry case. Requires9V battery(not included) Package Contents Cable Tester USB 2.0 A to Mini B cable, 1.8m USB 3.0 A to A cable 30cm User Manual Carry Case Driver & software CD