2 In 1 Dual-port Usb Kvm 144hz Dp Switcher. FEATURES: The HDmatters 2-Port USB DisplayPort KVM Switch Features 4K Video Resolution and Allows Users to Access Two 4K-enabled Computers from a Single USB Keyboard, USB Mouse, and DisplayPort Video Console. Doing So with Ease, the Displayport KVM Switcher Provides 2 Convenient Switching Methods – Using a Remote Port Selector, Switch Button for Flexible Access to a Computer Connected to the Installation. One DisplayPort Video Console Controls Two USB Computers Fully DisplayPort 1.2 Compliant Computer Selection Via Remote Port Selector, Hotkeys, and Switch Button. Superior Video Quality – 4K UHD (3840 × 2160@60Hz) Multiplatform Support – Windows, Mac, SPECIFICATIONS: Interface Type: USB Resolution: 2560 X 1600 Computer Connections: 2 Ports Inputs: Displayport+USB Outputs: Displayport+USB Displayport Version: Displayport 1.2 Max. Resolutions: 3840X2160 NOTES: You Can Not Connect a DP to HDMI(VGA/DVI) Adapter to It.It Wont Work Vesa-certified Displayport 1.2 and Above Cable is Needed. Flickering Screen,signal Drops Are Mainly Caused by Poorly-made Displayport Cable. Standard 104-key Wired USB Keyboard, Standard 2 or 3 Button Wired USB Mouse Are Recommended DP Cables is Not Included. Dual Switch Way: Button Control+ Remote Port Selector INCLUDES: Displayport KVM Switcher 2X1 Mainbody USB AM to BM Cable X2PCS 5V Power Adapter(Eu,US,UK,AU Available) Remote Port SelectorX1 User Manual X1 . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.