I have a KA
Mine is probably from 2000 - 2005, and stored away. I think it's the style you're asking about. It's black, and has the bubble type buttons that KA used some sort of easy-clean term to describe.
I got it for smoothies, but it still left some chunks of ice. I wasn't thrilled with it, but I liked that the carafe disassembled for cleaning. I also didn't care for the sequence of buttons required to start it, either.
Then one day a mid-to-late '60s Lady Kenmore (Osterizer clone) landed on my doorstep. It has a beautiful metallic blue, silver and black scheme on the panel, horizontal sliding scale speed selector, heavy chromed metal case and collar, and deluxe glass carafe with black bakelite handle secured by chrome strip around the carafe top. I bought a special ice crusher blade for it and it has turned out chunkless smoothies ever since. It's also quiet, even though it has something like 750 or 800 watts of power.
I'm also sold on the versatility and easy cleaning of Osterizers and that narrow mouth mason jars can be used instead of a carafe for certain jobs, and that replacement parts and/or accessories are easy to find at hardware and home stores. I bought a "Fusion" blade as well, which delivers a level of blending performance close to that of a much more expensive Breville.
If you're looking for a blender, unless the KA would coordinate best in your kitchen, keep an eye out for a vintage, heavy Osterizer. As LK stated above, the carafes show up in thrift stores with decent frequency. I've picked up a few glass spares over the past couple of years.
I'm just waiting for the right person to come along so I can pawn off the KA to them.