Bidirectional DP switch: The DisplayPort switch allows you to connect two DP sources to one DP monitor or connect a DisplayPort source to switch between the two monitors. (Important note: Two monitors cannot display at the same time) 8K DP 1.4 Splitter: Supports resolutions of 8K@30Hz, 4K@120Hz, 1080P@240Hz, provides you with a transmission rate of up to 32.4Gbps and is backward compatible with all previous DP standards. (You need to connect a standard DP 1.4 cable to enjoy the visual effects) Plug and play: requires an external power supply, the DP selector box is easy to set up and operate. Just press the button to switch the signal within one second, and the indicator light shows the working status. When connecting to a signal source or monitor, you must use a USB cable to power the distributor. If you do not supply power to the distributor, your source or monitor will not be able to display anything. size:8x6.2x1.8 cm Material:metal colour:Black Package Contents: 1 x DP distributor 1 x USB power cord Only the above package content, other products are not included. Note: Light shooting 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 +/- 1-3cm.