https://teamknox.com/en/tech/gadgets/inputdevices/12_nextkb/index.html 　This might be a bit of an oddball. Well, I have a lot of sentimental attachment to it, so I bought it and just couldn’t bring myself to part with it—I’ve just been keeping it ever since.NeXT I’ll leave it to you to look up the details on your own, but to give a brief explanation: it’s a high-end PC manufacturer founded by Steve Jobs after he was ousted from Apple. I believe it was around 1990. Back then, as a fledgling engineer, I was absolutely fascinated by it. I’ve even kept the catalogs from that era in good condition for nearly 30 years. The PCs came in two form factors: the “Cube” and the “Pizza Box.” The Cube was released first, and I was amazed by its unusual black cube shape and the fact that it ran Unix—a feature not yet available on the Macintosh at the time. Even now, whenever I check eBay, I find myself searching for Cube-style cases… Hugo en-us