The SanDisk Portable Extreme Portable SSD 2TB is a rugged and shockproof external SSD designed for use with laptops, PCs, and Macs. It features a compact 2.5-inch form factor and a waterproof black design, making it ideal for on-the-go storage. With a storage capacity of 2TB, this SSD combines durability with high-speed performance, making it a reliable choice for those who need portable storage solutions. Cord has nick as shown in picture but still works.