This Certified Refurbished product has been tested and certified to work and look like new, with minimal to no signs of wear, by a specialized third-party approved seller. The product is backed by a 90-day warranty, and may arrive in a generic brown box. Power through your day with Windows 10 Pro and the powerful HP Elite Slice with built-in security, collaboration, and connectivity. Experience 360 immersive sound on the optional HP Audio Module with HP Audio Boost, bi-directional HP Noise Cancellation Software, a dual-microphone array with far-field 5-meter range, and custom-tuned Audio by Bang & Olufsen. Streamline your workspace by removing PC and phone power cables. Power HP Elite Slice through a USB-C connection to a Quad HD HP EliteDisplay S240uj Monitor equipped with a wireless charging stand. Protect your HP Elite Slice using HP Sure Start with Dynamic Protection which monitors and corrects BIOS corruption in real-time.