Bi-directional splitter helps you connect two sources to one display, or connect one source to toggle between two displays. Easily switch between your sources in two different ways: 2 inputs to 1 output or 1 input to 2 outputs. Features - Color: Black - Material: ABS - Size: 7.70 x 5.00 x 2.00 cm / 3.03 x 1.97 x 0.79 inch - Adapter is light and compact, you can put it in your pocket easily. You can conveniently take it on-the-go for business travel and more - For surveillance networking applications, the switch enables port isolation - Easy setup, simply power up the switch and plug in connected devices - No extended power, no electrical circuit between networks, provides physical isolation and prevents electrical interference