YueYueZou&reg; USB KVM Switch Box + VGA USB Cables for PC Monitor/Keyboard/Mouse Control One USB console controls two USB computers, VGA Resolution up to 2048*1536 Easily installed - plug and play.No software to fiddle with works right out of the box.No ac adapter, just needs power from either one of the computer plugged in via USB. Support video resolutions up to 2048 x 1536, DDC2B. Built in Auto Scan mode and Plug-n-Play monitor support Multiplatform support - Windows, Mac, Linux and Sun, Non-powered USB mouse port can be used for USB 1.1 hub ad USB 1.1 peripheral sharing