describe: USB Key-Generic Brand-8GB USB 2.0 USB Key Flash Key Data Storage Moto 4 The USB 2.0 memory stick has a high-speed read speed of 20MB/s and a write speed of 6MB/s. 8GB secure data storage capacity. Interesting and stylish design, plastic material. Features: USB version: USB 2.0. Capacity: 8 GB Reading speed: about 20MB/s. Writing speed: approx. 6MB/sec. About capacity: The capacity of Flash memory is calculated as follows: 1MB = 1000KB, 1GB = 1000MB. OS (Operating System) uses binary arithmetic 1MB = 1024KB, 1GB = 1024, so the capacity displayed on the computer is naturally different. 4GB = approximately 3.6GB-3.8GB. 8GB = approximately 7.2GB-7.8GB. 16GB = approximately 14GB-15GB. 32GB = approximately 28GB-30GB. 64GB = approximately 58GB-60GB. 128GB = approximately 110GB-118GB.