Brand: RadioShack. MPN: 4401195. High-Speed USB 3.0 Interface: Enjoy fast data transfer with a write speed of ≥15MB/s and a read speed of ≥80MB/s.   Reliable Performance: Operates efficiently within a temperature range of 0-60°C and can be stored safely between -20-70°C.   Durable Zinc Alloy Construction: Built from high-quality zinc alloy for enhanced durability and a sleek look.   Compact and Portable: Ultra-compact design with dimensions of 33.4x12.2x6.9mm, perfect for on-the-go use.   Wide Compatibility: Compatible with Windows, Linux, and Mac systems, including the latest versions.