table.generic tr th {background: #eee;}StarTech 1 ft. USB to RS232 Serial DB9 Adapter Cable with COM Port Retention - Up to 920 kpbs USB A to DB9 Serial Adapter , TAA (ICUSB232PRO)Key Features USB to Straight-Through RS232 Serial Adapter COM Port assignments maintained across reboot Supports data transfer rates of up to 920kbps Powered by an available USB port - no external power adapter required Provides dual buffers for upstream and downstream data transfer Supports remote wake up and power management control Supports automatic handshake mode DescriptionAdd an RS-232 serial port to your laptop or desktop computer through USB; features COM port retentionThe ICUSB232PRO 1 ft USB to RS232 Serial DB9 Adapter Cable with COM Retention offers a professional grade solution for connecting legacy or industrial RS232 serial devices to a laptop or desktop computer through USB - eliminating the expense of upgrading serial peripherals for compatibility.A time-saving and convenient USB/Serial solution, the adapter retains assigned serial COM port values in nonvolatile memory, allowing the same values to automatically be assigned to the adapter serial port if disconnected and reconnected, or disconnected from one USB port and installed in another.A versatile connectivity solution that bridges legacy serial peripheral devices with newer USB-capable computers, the USB to Serial adapter offers broad operating system compatibility including Windows®, Linux and Mac OS, for easy integration into mixed environments.Backed by a StarTech.com 2-year warranty and free lifetime technical support.Specifications Technical details Cable length 11.8" (0.3 m) Quantity per pack 1 pc(s) Compliance certificates RoHS Performance Product colour Black Harmonized System (HS) code 84733020 Certificates Certification CE, FCC Colour Product colour Black Design Product colour Black Certification CE, FCC Features Harmonized System (HS) code 84733020 System requirements Mac operating systems supported Mac OS X 13.0 Ventura Weight & dimensions Weight 2.47 oz (70 g) Package width 6.85" (174 mm) Package depth 5.59" (142 mm) Package height 1.3" (33 mm) Package weight 3.42 oz (97 g) Packaging data Package width 6.85" (174 mm) Package depth 5.59" (142 mm) Package height 1.3" (33 mm) Package weight 3.42 oz (97 g) Quantity per pack 1 pc(s) Logistics data Products per master (outer) case 75 pc(s) Master (outer) case width 27.3" (693 mm) Master (outer) case length 14.2" (360 mm) Master (outer) case height 12.8" (324 mm) Harmonized System (HS) code 84733020 Quantity per pack 1 pc(s) Other features Cable length 11.8" (0.3 m)