Apacer AH355 512GB USB 3.2 Gen 1 Flash Drive – 512GB, Interface USB 3.2 Gen 1, Mysterious Black, Plug & Play functionality, Operating Temperature 0°C to 60°C, Storage Temperature -20°C to 60°C, Dimensions 56.05mm x 18mm x 8.5mm, Weight 7.8g, Certifications CE, FCC, BSMI, RCM, 5 years limited warranty