Super Talent Pico-A 4 GB USB 2.0 Flash Drive STU4GPAS (Silver) Durable Solid-state Storage and 10 Years Data Retention Capacity: 4 GB Interface: USB 2.0 Data Transfer Rate: Upto 26 MBPS Dimensions: 38.7 x 12.4 x 3.9 mm and Weight: Less than 6g