The PNY 16GB Attaché 3 USB 2.0 Flash Drive is a versatile and reliable storage solution suitable for use with laptops, PCs, and Macs. This black USB flash drive offers a read speed of up to 500MB/s and a transfer rate of 40 Mbps, ensuring fast and efficient data transfer. With a storage capacity of 16GB, this PNY flash drive is perfect for storing and transferring large files quickly and securely. The set includes 10 units, making it ideal for individuals or organizations in need of a high-quality and durable storage solution.