Silicon Power Blaze B20 32 GB Entry Level USB 3.0 Flash Drive Read/Write 55/15 MB/s (Black) Luxurious diamond cut pattern, fashion style. Matt surface to avoid fingerprints and scratches. Cap-less design with retractable USB connector. Work with PCs and Macs, letting you to share files between different platforms. Backed by lifetime warranty that guarantees complete services and technical support.