I upgraded, so I'm offering this keyboard/video/monitor switch device that lets you share one mouse and keyboard between two computers using USB connectors along with a monitor display using a 15-pin video cord (as shown by blue D-shaped). The white adaptor is included for VGA to a DVI monitor. press the Scroll Lock key twice on your keyboard to toggle between the computers. It also has an audio plug input. Does not require a power supply or batteries. The instructuion booklet is included (https://www.manualslib.com/manual/626892/Iogear-Gcs632u.html). No-shows are rude, so please replay only if you'll pick up (or I'll put you on my naughty list). I can leave it out if you say when you'll come by.