Introduction SuperSpeed USB 3.0 interface: backwards compatible with USB 2.0 Fast transfer speeds: up to 5Gbps Compact multi-card reader: Supports 2 x SD and 2 x MicroSD card slots USB 3.0 cable: folds away in protective case Built in card storage slots: (2 x SD, 2 x MicroSD) LED light: shows reading and writing status Weight 0.1212lb Length 6in Width 3.35in Height 0.984in