This Black Converter Cable makes excellent performance! Wonderful Converter Cable with high quality! This USB TO RS232 Converter Cable is 4 Feet long and in Black color. Such Converter Cable is designed for ideal connections to cellular phone, digital camera, etc. Choose this special Converting Cord to finish the task you want to do with it. Features:This 4 Feet USB to RS 232 Converter Cable is designed for ideal connections to cellular phone, digital camera, modems or ISND terminal adaptorUSB 1.1 compliantThe special Black Converter Cable support the RS 232 serial interfaceOver 1 Mbps data transfer rateThis USB Converter Cable also upports remote wake-up and power managementProvide a simple and easy way to connect universal serial bus and serial port interfaceUsers have the capability to utilize the peripheral with plug & play swap function with this USB Converting Cord.System requirements:PC: IBM PC 486DX 4-100mHz CPU or higher or compatible system, available USB port, CD-ROM drive, windows 98/Me/2000/XPApple Computer: power G3 or G4 CPU or higher or compatible system, available USB port, CD-ROM drive, Mac OS 8.6 or higherSpecification:Connecter input: USB1.1 portConnecter output: 9 pin RS 232 interfaceCable length: 4 FtWeight: 130gPackage includes extra 1 x CD driver