Cavalry Aluminum 250GB USB 2.0 External Hard Drive Aluminum design / 250 GB external hard drive 7200 RPM HDD technology / USB 2.0 interface (Backwards compatible with USB 1.1) Supports up to 480 Mbps for USB / Red LED / Plug and Play Compact, space saving design / Stands vertical or horizontal Unit Dimensions: 1.75 x 5 x 8-inches (H x W x D)