[USB KVM Box] This HD KVM Switch allows you to control 2 computers with only one set of USB devices (Monitor, Mouse, Keyboard and Printer). You can easily switch between two displays with one button-pressing,it is not only a monitor switch but also a keyboard mouse switch. [Ultra HD 4K@60Hz Visual Enjoyment] This USB HD KVM switch supporting resolution 4K@60Hz, also supports 1080P or lower resolution, mainly depending on the computer's for original-resolution. Exquisite and realistic display image give a feast for your eyes. [Easy Switch & Greater Compability] Easily switch between 2 displays with a single click on the button or wired controller. This KVM switches works with greater compatibility. [Free UP Your Desk Space] Our kvm switch save your desk space when you need to use two computers,you can easily switch between 2 computers and usb devices without all the clutter. Type:Type-C Cables Operating Voltage:5 Volts Contact Type:Normally Open Connector Type:Plug In The product appearance and printed words depending on the batch, but this does not affect use. Colour:Black Material:Aluminum Alloy Package Contents: 1 * converter 2 * type-c cables 1 * Chinese and English instruction manual Only the above package content, other products are not included. Note: Light reflection 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.