Box has a little wear but brand new, never opened! The SanDisk Extreme 2TB Portable External SSD is a high-performance storage solution designed for use with Windows 10, macOS v10.13, and USB Type-C smartphones. With a sleek black design and a read speed of 1050MB/s, this portable SSD offers rapid data transfer and storage. The drive is vibration, dust, shock, and water resistant, making it durable for use in various environments. Backed by a 5-year manufacturer warranty, the SanDisk Extreme is a reliable choice for those in need of a portable external SSD with ample storage capacity.