Add an RS232 DB9 or DB25 serial port to your laptop or desktop computer with this Plug-&-Play USB (Universal Serial Bus) to Serial adapter cable. ...

Star Tech.com USB (Universal Serial Bus) to Serial Adapter
- Detachable 6 ft USB (Universal Serial Bus) A-B Cable
- Prolific

...

Add a Null Modem RS232 serial port to your laptop or desktop computer through USB (Universal Serial Bus). The ICUSB232FTN FTDI USB (Universal Serial Bus) to Null Modem Serial Adapter Cable (1 port) converts an available USB (Universal Serial Bus) 1.1 or 2.0 port into an RS232 Null Modem serial DB9 port, solving DCE/DTE conflicts directly, without requiring additional cross-wired serial cables or adapters. ...

The ICUSB2321X Professional grade USB (Universal Serial Bus) Serial Adapter cable converts a USB (Universal Serial Bus) 2.0 port into an RS232 serial port allowing you to connect to, monitor & control your serial devices. A durable, single cable design makes this the perfect solution for mobile technicians/administrators that require serial connectivity. Once connected, the USB (Universal Serial Bus) to serial adapter retains assigned serial COM port values, allowing the same values to automatically be re-assigned to the port provided by the adapter in the event it is disconnected, then re-connected to the host computer. This innovative adapter offers a professional grade solution for connecting legacy or industrial RS232 serial devices to more modern computers, or computers with unused USB (Universal Serial Bus) ports
- perfect for connecting serial modems, barcode scanners or any device with serial sync through USB (Universal Serial Bus), eliminating the expense of upgrading the serial peripheral for USB (Universal Serial Bus) compatibility.
...

Star Tech.com USB (Universal Serial Bus) to Stereo Audio Adapter Converter
- USB (Universal Serial Bus) stereo Adapter
- USB

...

Star Tech.com USB (Universal Serial Bus) to USB (Universal Serial Bus) C Cable
- 1m / 3 ft
- 5 Gbps
- USB (Universal Serial


...

Star Tech.com USB (Universal Serial Bus) to USB (Universal Serial Bus) C Cable
- 1m / 3 ft
- Right Angle USB (Universal Serial

...

The USB2VGAE2 USB (Universal Serial Bus) to VGA external video adapter is the perfect multi-monitor VGA solution for office applications & Internet browsing. ...

Connect a VGA display for an extended desktop multi-monitor USB (Universal Serial Bus) solution. The USB2VGAPRO2 USB (Universal Serial Bus) to VGA Adapter functions as an external graphics card for Windows & Mac computers
- the perfect solution for turning your desktop or laptop computer into a dual or multi-monitor environment, all through the simplicity & convenience of USB (Universal Serial Bus).
...

The USB2VGAE3 USB (Universal Serial Bus) VGA Multi-Monitor External Video Adapter lets you add a high-resolution (1920x 1200) external VGA output to your desktop or laptop computer, using an available USB (Universal Serial Bus) 2.0 port. A cost-effective solution for systems that lack the outputs required for a multi-monitor setup, this high-performance USB (Universal Serial Bus) to VGA adapter can be used to mirror your primary display & show the same image on both screens, or extend your desktop to double your workspace. This small form factor USB (Universal Serial Bus) video adapter can be used with up to 4 additional (5 total) USB2VGAE3 USB (Universal Serial Bus) video adapters, creating multiple VGA connections to add displays quickly & easily
- all without having to open the computer case to add extra video cards.
...