The 10 pack 128GB USB flash drive by Transcend offers a total storage capacity of 1280GB, with each individual drive providing 128GB of space for storing and transferring data. Compatible with laptops, PCs, and Macs, these black USB 2.0 memory sticks feature a sleek design and come with features such as hot plug support, hot swap capability, and a USB port for easy connectivity. With a write speed of 32x, these external drives from Transcend's Jetflash model are ideal for on-the-go storage solutions and data management.