100% New and high quality.It allows two computer hosts to the video output displayed on a single monitor, or 1 mainframe computers, video output to select one of the two monitors.Installation is easy - without having to install any software;Transmission: Long distance, the farthest up to 10 meters.It Supports VGA, XGA, SVGA, UXGA and Multisync monitors.Not support DDC, DDC2, DDC2B (C-15-2H supports this feature).Key mechanical mode, switch the signal source, high reliability and durability.Suitable for connection and transfer the corresponding video signal between your computer and the desktop gaming console, set-topboxes, televisions, laptops, projectors, monitors.APPLICABLE TO Studio game, market, education, office, multimedia education, exercises, multimedia central control computerpresentations.Technical specifications:Product Name: VGA SwitchShell Material: MetalBlack ColourDimensions:. About 11 x 7 x 2.5cm / 4.33 "x 2.75" x 0.98 "Weight: 162gSupport Resolution: 2048 x 1536output impedance: 75 input interface: 1 channel VGA input interface 15HDFoutput interface: output interface VGA15HDF 2-wayInput Level: 0.5-1Vp-pSwitch Mode: button switch panelPackage Includes: 1 x VGA SwitchNote:Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.