There’s a new addition to Apple’s popular Certified Refurbished store. Apple has started selling the Studio Display XDR in refurbished condition, offering 15% off the mini-LED external display that’s perfect for Mac users. Here are prices for the refurbished variants of the Studio Display XDR available from Apple:The Studio Display XDR was first released back in March. It features a 27-inch 5K display with mini-LED backlighting, along with a 120Hz refresh rate. You can shop Apple’s Certified Refurbished store on its website.