StarTech.com 3.3ft (1m) USB to Null Modem Serial Adapter Cable, Interchangeable DB9 Screws/Nuts, COM Retention, USB-A to RS232, FTDI, Level-4 ESD Protection, Windows/macOS/ChromeOS/Linux - Rugged TPE Construction Optical drive type___DVD±RW 4x Type-A Ports Extender for

4x Type-A Ports Extender for Laptops

M3 Max/Pro

DisplayPort to VGA Convertor

making it suitable for structured cabling projects

StarTech.com 3.3ft (1m) USB to Null Modem Serial Adapter Cable, Interchangeable DB9 Screws/Nuts, COM Retention, USB-A to RS232, FTDI, Level-4 ESD Protection, Windows/macOS/ChromeOS/Linux - Rugged TPE Construction Optical drive type___DVD±RW 4x Type-A Ports Extender forINTERCHANGEABLE NUTS & SCREWS: Secure the adapter to a serial device using the pre installed DB9 screws, or install the included DB9 Nuts for compatibility with serial peripheral devices cables; Add a null modem RS232 port to a computer using a USB A port LED INDICATORS: Transmit and Receive LED indicators offer real time monitoring of port activity, while the USB LED indicates when the adapter is successfully recognized by the desktop or laptop