4 Port VGA Video Selector Switch 4 In 1 Out VGA Switcher 4x1 VGA Switch Box
4x1 VGA Switch 4 Port VGA Switch Video Selector Switcher Box 4 In 1 Out VGA Switcher. 1 4x1 VGA Switcher. Auto-detect display information for the optimal resolution.Note: this is a VGA selector switch, not splitter for 4 monitors.