Brand: RadioShack. MPN: 4401192. Optimal Performance: Operates efficiently within a temperature range of 0-60°C and can be stored safely between -20-70°C.   Compact and Portable: Sleek design with dimensions of 58x17.5x10.8mm, making it easy to carry anywhere.   Wide Compatibility: Compatible with Windows, Linux, and Mac systems, including the latest versions.   Durable and Reliable: Constructed from high-quality ABS+PC materials for enhanced durability and longevity.   High-Speed USB 3.0 Interface: Enjoy rapid data transfer with a write speed of ≥10MB/s and a read speed of ≥80MB/s.