This is the latest MK4 model. The color is SNOW WHITE, which is a limited edition and has been discontinued. This is a rare, brand-new, unused (unopened) item. I purchased it directly from an authorized dealer and kept it as part of my collection. The Comandante C40 is a German-made coffee grinder, considered the best in the world, whether electric or manual. It is sometimes used in barista world championships, even over electric grinders costing hundreds of thousands of yen, demonstrating the high trust it has among top professionals. It uses special stainless steel blades called Nitro Blades, which cut the beans while rotating, allowing for uniform particle size. This is why it is favored by professionals, as it makes it easier to achieve the desired taste. It has been featured on television, leading to a shortage both domestically and internationally. Comandante C40 MK3 MK4 Satoshi Katsuya