♦DB9 9 pin female connector adapters allow file transfer between two computers or other devices,there is no need to install any driver; very easy and quick connection. ♦DB9 connector can be in-line couplers for office monitor ,projector connection, TV, PC etc.
![SABRENT Serial Cable to USB, 9 Pin USB Serial Adapter, DB 9 RS232 Female Converter, For Printers, Servers, Windows Mac [-NOT a display cable-] 0.85m (CB-DB9P)](https://images.buynet.work/thumb.php?i=109096713&s=240)