Netac US2 High-Speed Metal Capped Computer Car Mini Mobile Solid State USB Flash Drives, Capacity: 128GB 1. Various capacities, widely compatible, metallic texture 2. Zinc alloy metal shell, using vacuum plating process, shock-proof, anti-fall, pressure-resistant and durable, strong texture 4. High-speed interface, transfer big data at will, store large files at will 5. Mirror head cap design, smooth feel, elegant temperament 6. Compatible with multiple systems, applicable to multiple devices, switch computers and vehicle-mounted devices at will 7. Applicable scenarios: computer office, car video playback, screen video playback 8. Interface: USB3.2 Gen2 9. Material: Zinc Alloy 10. Capacity: 128GB 256GB 512GB 11. Read speed: up to 530MBs 12. Write speed: up to 450MBs 13. Operating system: For Mac OsLinuxWindows 7810XP etc. 14. Dimensions: 65.4 x 20.2 x 9.6mm 15. Weight: about 27g