The WD Sandisk 8GB Flash drive offers a storage capacity of 8GB, suitable for saving documents, photos, and smaller files. It comes with options for USB 2.0 or USB 3.0 interfaces, with USB 3.0 providing faster data transfer speeds. The read speed can reach up to 100 MB/s for the USB 3.0 version, allowing for quick access to stored files. Write speeds typically range from 10-20 MB/s with USB 2.0, but are faster with USB 3.0. Its compact form factor makes it highly portable and easy to carry, perfect for on-the-go storage needs.