The SanDisk G-Drive 4TB Portable External Hard Drive is a versatile storage solution compatible with various devices such as iPhones, laptops, PCs, and Macs. With a sleek gray design and a compact 2.5-inch form factor, this drive features USB-C for fast data transfer and storage capacity of 4TB. Its shock-resistant and water-resistant features make it a durable option for on-the-go storage needs. SanDisk's G-Drive line is known for its reliability and performance, making it a practical choice for those looking for extra storage space for their digital files.