Tripp Lite U209-006-2 interface cards/adapter

Tripp Lite U209-006-2 2-Port USB to DB9 Serial FTDI Adapter Cable with COM Retention (M/M), 6 ft. (1.83 m). Product colour: Black, Country of origin: China. Weight: 60 g. Package width: 124.5 mm, Package depth: 127 mm, Package height: 50.8 mm. Products per master (outer) case: 10 pc(s), Master (outer) case width: 270 mm, Master (outer) case length: 249.9 mm. Cable length: 1.8 m

Connects 2 DB9 Devices to a USB-A Device
Recommended for connecting a modem, digital camera, PDA or ISDN terminal to your computer, laptop or tablet
Supports data transfer speeds up to 225 Kbps—twice as fast as a built-in serial port
No external power source required
Portable 6 ft. design fits perfectly into laptop bag
COM retention for automatic reassigning of COM values to ports in case of disconnection or reboot
Integrated FTDI FT232RL chipset

First-Rate Construction for Superior Signal Transfer
Premium foil and braid shielding for EMI/RFI noise protection
Molded nickel-plated connectors with gold-plated contacts for optimal signal quality
Integral strain relief for long life
Flexible PVC jacket easy to install in tight spaces

Broad Compatibility
Compatible with Windows, Mac and Linux operating systems