DKARDU VGA to Dual VGA Video Cable, 15 Pin 1080P Full HD VGA Male to Dual VGA Female Monitor Spitter Cable for Computer PC Laptops TV, with VGA Male to Male Adapter (2 Pack, 3FT)

About VGA Dual Cable: This VGA male to dual VGA male monitor adapter can send the same VGA signal to two independent VGA monitors, so that the monitor screen can be copied to another monitor.
Note: The host computer must be connected first, and then the monitor. For duplicating displays only, not for extending displays. Both display devices must be plugged in, if only one of them is plugged in, it will cause ghosting on the monitor.
How to use: The VGA splitter Y cable has a single male connector that plugs directly into the computer, the other two male VGA sockets on the VGA splitter cable connect to the VGA cables of the two separate monitors.
Combine: Additional two VGA female-to-female adapters can be combined with VGA male to dual VGA male cables to connect more VGA devices.
Compatibility: Video resolution support for 800x600 (SVGA), 1024x768 (XGA), 1600x1200 (UXGA), and 1080p for high resolution LCD and LED monitors; Audio must be transmitted separately.