*****; **********Best Quality Guranteed. *****Simple 9 pin male to male null modem cable (3 wire type and no hardware handshaking) connects your computer to device with COM port RS-232 compatible interface*****Wired as a serial port cable that 2-3 line are crosslinked (only TX/RX data and signal ground wires connected); standard shielded adapter with AL foil*****DB9 m/m connector on each end equipped with screws to ensure an easy and solid connection for stable data communication*****The wires inside are of 30AWG gauge and easy to solder to, and they connect to the pins in the order of the standard wire color code*****10 ft long serial cord for hooking up PC laptop to some old RS232C equipment like scanner, Modem, printer, plotter, camera, barcode / embroidery machine, touchscreen, microcontroller, factory test equipmentrs