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The ICUSB232SM3 3ft USB to Serial Adapter Cable lets you connect DB9 RS232 serial devices to your Mac? or PC laptop or desktop computer through an available USB port, as though the computer offered...

USB TO RS232 SERIAL ADAPTER ICUSB232V2

4 Port Serial Hub USB to RS232/RS485/RS422 Adapter -

Add eight ports supporting three serial protocols, to easily connect serial devices to your computer through USB, with 15kV ESD protection Add extra COM ports to your laptop or desktop computer,...

Add an RS422/485 serial port to your system through USB; features COM port retention The ICUSB422 6 ft Professional RS422/485 USB Serial Cable Adapter with COM Port Retention lets you connect RS422...

Add an R422/485 serial port to your laptop or desktop computer through USB The ICUSB422IS 1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation connects to a computer using USB and...

Turn a USB port into a Stereo Sound Card This USB to Stereo Audio Adapter lets you add a headset and microphone to your computer without the need to unplug other devices. Compliant with USB 2.0 and...

Add an SPDIF digital audio output and standard 3.5mm audio/microphone connections to your system through USBThe ICUSBAUDIO2D External USB Sound Card lets you add an S/PDIF digital audio output and...

Turn a USB port into a virtual 7.1 channel Sound Card This USB to Audio Adapter lets you connect headphones or speakers, and a microphone to your computer without the need to unplug other...

This versatile External USB Sound Card/Audio Adapter offers a high quality solution for upgrading desktop or laptop sound. Providing a robust USB audio experience, the USB sound card connects to a...

Add headphone and MIC audio connectors through USB This USB Audio adapter converts a USB port to an audio port, letting you add a headset and microphone to your computer without the need to unplug...

6 ft. (1.8 m) Cisco USB Console Cable - USB to RJ45