- Interchangeable Nuts & Screws: Pre-installed DB9 nuts or included screws for securing serial devices; adds DB9 RS-232 port via USB-A
- LED Indicators: Transmit and Receive LEDs monitor port activity; USB LED shows adapter recognition
- Compatibility: Windows, macOS, ChromeOS, Linux; auto-install drivers on Windows 7+, macOS 10.15+, Linux; COM retention for automatic reassignment
- Build Quality: One-piece molded TPE housing; Level-4 ESD protection (15kV air / 8kV contact); copper shielding for EMI/RFI; gold-plated connectors; operating temperature -40°C to 80°C