DB9 AB 2-Male 1-Female ports Switch Push Button

A/B RS232 Serial Switch
With this 2 port RS232 Serial Switch Box you can switch between two RS232 devices with the push of a button. It is easy and convenient to use, just press the relative button to switch. No power required, no additional software needed.

Features:
2 Button Manual Serial Port Switch
Connectors: 1 Female, 2 Male RS232 (DB9)
Fully Shielded Metal Case
Anti-Skid Feet
Size: 4.7 x 3.7 x 1.1 (L*W*H)
Bi-Directional: can be used as 2 computers sharing 1 RS232 device, or 2 RS232 devices sharing 1 computer
Plug and Play