3 USB-A ports for easy expansion. With USB3.1 Gen1 specification, the data transfer rate up to 5Gbps. Backward compatible with USB2.0/1.1With the memory card reader, supporting either 24mm size or 11mm size memory card with SDHC / SDXC specification up to 2TB capacityRapid charging with BC1.2 technology, provides up to 5V2.4A of power per portBus-powered, no power adapter neededPlug and play, no driver requiredProduct Dimension: 107.4mm x 30mm x 11mmUpstream: 1 x USB-A MaleDownstream: 3 x USB-A Female, 1 x Memory Card Reader (SD / MicroSD)
