This CAT ET4 communication adapter diagnostic tool comes with all the necessary cables and a laptop to provide you with a complete diagnostic solution for your vehicle. With a 6 ft. cable length, it offers flexibility in use and is made in China. It is a multipurpose tool/kit designed to cater to your cabling needs and is compatible with computers/tablets and networking devices. This item is perfect for those looking for a reliable and efficient solution to diagnose their vehicles without any hassle.