This extension crossover printer cable really comes in handy for industrial and scientific equipment connections .Through trial and error, I found that the Kentek Serial Extension cable was the most reliable option for my office. It is well made and seems durable while also providing a smooth connection for my electronics. The LENGTH of the cable is also a plus, allowing me to set up my printing station in a more convenient location. The only downside is that it is a bit pricey compared to some