The Dtech 5ft DB9 RS232 Serial Cable is a male to female extension cord designed for use with various devices such as laptops, scanners, PCs, printers, and more. This round cable has a 30.00 gauge and a length of 5ft, making it ideal for indoor use. It features a DB9 connector type with 9 pins and is compliant with ISO specifications. The black cable is lightweight at 4.2 ounces and comes in protected packaging for safe transport. Manufactured by Guangzhou DTECH Electronics Technology Co., Ltd, this serial cable is a reliable option for connecting different devices.