... for sample test ,7-20 days for mass productSpecifications1.USB TO RS232 Adapter , High -quality USB-DB9M 2. CE,FCC,ROHS ... . USB2.0 format is completely backward compatible with USB1.12. Easy to install, fast (with the product CD-ROM drive)3. Injection ... , mouse, and other equipment;6. Support system: Linux/MAC/Windows98 \ ME \ XP \ Vista \ 7. Product picture : Wireless 2.0 USB-DB9M TO RS232 ...