The 2-Dtech DT-9005A RS232 Serial COM DB9 Straight Through Cable is a universal male-to-male cable designed for RS232 serial communication. With a 3-foot cable length and a sleek black color, this portable cable is compatible with a wide range of brands and models. Its round cable design and low-voltage output make it a reliable choice for connecting computers and devices. Made by Dtech and originating from China, this cable offers a straightforward connection option for various serial ports.