VGA Splitter Cable (No Screen Extension) 1 Male to 2 Male Dual Monitor Y Adapter 1080P Full HD for projectors HDTVs Monitors (5 Feet) - Only for Screen Duplication - Work for Identical Monitor

The Vga splitter cable male to male duplicate the PC screen to a monitor only does not support screen extension or showing seperate displays.

Note: you must connect the host firstly and then connect the displayVGA dual monitor adapter sends an identical VGA signal to two separate VGA displays; Reliably transmits an identical signal to two separate monitors; no need

VGA cablesAttention: Both display devices must be plugged it will cause monitor ghosting shadow if plug only one of them. The screen will be darker when they connect the vga male to male splitter cable. Please make sure to use identical monitors which need to have the same resolution it will be certainly not compatible if use two different monitors with different resolutionVga splitter y cable has a male connector that plugs directly into a computer; Another two male VGA sockets on the VGA splitter cord connect to the VGA cables of two separate displaysVideo resolution support for 800x600 (SVGA) 1024x768 (XGA) 1600x1200 (UXGA) and 1080p for high resolution LCD and LED monitors; Audio must be transmitted separately