Combo 104KEY PS2 Keyboard & Optical Scroll Mouse Black Pc

one of the nice things about modern computing is the move towards one port for seemingly everything and yes I know that audio monitors and Ethernet are major exceptions but since the introduction of USB in 1996 we have come a long way from the days when it seemed like every single device had its own specialized port but even so there's one crucial situation where some folks still haven't fully embraced USB I'm talking keyboards and mice while the vast majority of these input devices sold do connect via USB there's actually still a different connection that some people still use the venerable ps2 port so why do some people still prefer these round green and purple 90s throw backs well although both ps2 and USB seem to do the same thing connect a keyboard or Mouse to your computer there are a number of significant differences in how they work that make them still seem relevant even on hig