This high quality VGA splitter cable is for splitting a VGA signal to 2 VGA monitors, and provides an inexpensive solution for displaying a mirror image on 2 monitors at the same time. Works well with both SVGA and VGA. Connector HD15 Male to (2) HD15 FemaleLength 8 inchesThis splitter supports High Resolution.This splitter tested at 1920X1080 resolution at 75Hz refresh rate and worked perfectly. (*) Most other splitters can support only 800x600 resolution maximum.(*) This is a splitter cable. You can only connect one source device (IE DVD player, cable box or satellite receiver) to two display devices (IE TV or projector). You can't connect two source devices (IE PC, DVD player ,cable box or satellite receiver) to one display device (IE monitor, TV or projector).