?Package and Warranty?Our kvm switches comes with 2 pack 100cm(3.28ft) hdmi cable and 2 pack 120cm(3.94ft)usb 3.0 cables,no need to spend extra money on cables.What You Get: 1*KVM Switch, 2*HDMI cable, 2*USB 3.0 Cable, 1*User manual,If any issue,please contact us to solve,we provide 12-month warranty and 24h professional customer service and technical support. ?Free UP Your Desk Space?ABLEWE 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. No need to plug and unplug hdmi cable and usb cable back and forth anymore,making your work much more convenient and efficient. ?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(we have updated the usb ports to usb 3.0-which improve the data transfer stability), driver-free for Windows 10/8/8.1/7/Vista/XP and Mac OS, Linux, and Chrome OS, simply plug and play, No external power required. ?Ultra HD 4K@30Hz Visual Enjoyment?This USB HDMI KVM switch supporting resolution 4K@30Hz, also supports 1080P or lower resolution, mainly depending on the computer's original resolution. Exquisite and realistic display image give a feast for your eyes. ?USB KVM HDMI Switch Box?This HDMI 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.