Have been finding a replacement of my Natural Multimedia Keyboard for a while but not much choices at the moment.
I’ve been using the “Natural” series for many years (since the first Natural Keyboard), but the latest offerings (e.g. Natural Ergonomic Keyboard 4000, or the somewhat alike Comfort Curve Keyboard 2000) are USB only and PS2 connection was dropped.
The only one that is PS2 on MS site is the very old Natural Keyboard Elite (used it before) but it’s no longer available in my country.
Looks like I have to settle with USB and I had only one choice for a Natural Keyboard, or I have to settle with the curved ones like Comfort Curve Keyboard or the coming Logitech Wave Keyboard (not the cordless one).
Finding a good PS2 mouse is similar, all the current good ones are USB only.
It is too bad for someone who still want to stick with the PS2 interface.