4 RS232 ports with DB9 male - Type-B female
USB 1.1 specification
Plug and Play installation
Reset button for detecting newly connected peripherals
Bus-powered, no AC adapter required
Operating systems: Windows 98SE/ME/2000/XP, Mac OS 8.6 and later
Includes: USB Type-A male - Type-B male approx. 0.8 m
Adapter 4xDB9/m (RS232) - USB-B/f
Product
Product type
USB interface converter
Manufacturer’s warranty
2-year bring-in (see manufacturer's website for details)