There are different vendors on this same item. Mine came from  X-Dynamic Systems through Amazon so I can only comment on my purchases. I see there are other vendors selling the same time. The vendor that I purchased this refurbished Core i5 mini PC from, has done a great job. The wifi adapter, keyboard, and mouse are actually brand new. I opened up the box. They have air clean the inside of machine. The SSD drives look new too but even they are not, they are freshly formatted. It has a clean activated installation of Win 10 Pro.My opinion is that the SSD and 16GB alone would already cost about the same of this entire refurbished system so this purchase offers really good offer. I would highly recommend this.