Save desk space controlling two USB (Universal Serial Bus)-enabled computers from a single keyboard/mouse & VGA monitor Compact, built-in cable design means you only need to place the remote switch on or under your desk, for completely unobtrusive installation & operation The KVM switch is powered through the USB (Universal Serial Bus) connection to the attached computers, meaning no bulky power adapter or outlets are required for operation Pure hardware design requiring no software or drivers, offering a quick & seamless KVM solution The SV221NANOU 2-Port USB (Universal Serial Bus) VGA KVM Switch lets you control two computer systems using a single USB (Universal Serial Bus) keyboard, mouse & VGA monitor. The compact USB (Universal Serial Bus) VGA KVM has a minimal footprint design that helps to organize your desk setup without sacrificing control or convenience. The switch features a push-button on a 1.5 meter (5ft) built-in cable that can be placed in an easily accessible location, & keyboard hot-keys for switching, making it easy to manage both of your connected computers. Saving further space & clutter, the cable KVM draws power from USB (Universal Serial Bus), eliminating the need for a bulky external power adapter. Offering support for extremely high resolutions (up to 2048x 1536), this KVM has the ability to drive large VGA displays with crystal clarity, for applications that require outstanding graphical output. Backed by a Star Tech.com 2-year warranty & free lifetime technical support. What&8217;s in the box 2 port USB (Universal Serial Bus) KVM switch User Manual