Features:
100% Brand New and high quality.
Support remote wake-up and power management, and support RS232 serial interface( Db9)
It allows you to use bridge or connectivity between the USB and serial port interface.
Comes without cable
 
Compatible:
for Windows 98/for SE/for ME/2000/for XP/for Vista/7/8
 
Specifications:
Color: Blue
Plug Type: USB 2.0 to 9 Pin Male RS232
Iterface: RS232
Chipset: CH340
Size: 67*37*17mm
 
Package Includes:
1 x USB 2.0 to RS232 Chipset CH340 Serial Converter 9 Pin Adapter for Win7/8

- Many customers ask if they can ship their products in a paper envelope. Unfortunately, we cannot do that because merchandise needs extra protection, and USPS does not provide a tracking number for this type of service.
- The shipping service we offer is First-Class Package Service, which is a domestic mail service offered by USPS. It is designed for mailing lightweight packages that weigh up to 15.99 ounces and offers delivery in 1-5 business days. It includes a tracking number, allowing customers to track their packages. USPS prices start at $4.75, but we don't have any control over shipping prices.