COMPATIBILITY: Mini hub is hot-pluggable and supports a driverless setup w/ any operating system incl Windows, macOS, Linux & Chrome OS; Backward compatible with USB 1.x and 2.0 (at reduced speeds) USB HUB WITH POWER ADAPTER: Provides 15W of shared power to support BC 1.2 fast charge (1.5A/7.5W) on 1x USB port and/or power high performance devices like HDD/SSD enclosures SMALL FORM FACTOR: Compact/slim design w/ attached 5.9″ USB-A host cable requires minimal desktop space & fits easily in your laptop bag; ideal for small spaces and workstations in your home or office FAST DATA TRANSFER: USB 3.1 Gen 1 hub w/ data transfer speeds up to 5Gbps SuperSpeed, connect multiple peripherals like data storage banks, USB-enabled SSDs & thumb drives PERFORMANCE: 4-port USB 3.0 hub 5Gbps w/ 4x USB Type-A ports, incl. a BC 1.2 port for charging USB peripherals/devices; USB bus-powered or self-powered w/ incl power adapter for high performance.