ADATA 64GB S102 Pro Advanced USB 3.0 Flash Drive, Speed Up to 100MB/s (AS102P-64G-RGY) Ready Boost: Yes USB Specification: USB 3.0 Color: Gray Read Speed: up to 100MB/s Write Speed: up to 50MB/s Dimensions: 0.42 x 0.74 x 2.43 Weight: 0.46 oz. Electrical Outlet Plug Type: Memory (Flash Memory)