Features: 10 in 1 Expansion: Instantly transform a single USB3.0 port into 10 external USB3.0 data port with this hub. Enabling fast speed data transfers up to 5Gbps for your keyboards, mouse, printer, hard disks, and more. Fitting seamlessly into any home, office, or travel setups while providing easy access to your USB devices. For office professional needing to connection multiple USB devices simultaneously, business traveler managing multiple devices charging and data transfer needs. Perfectly for organized desktop setting, facilitating easy management of multiple devices share data and device connection; Specifications: ItemUSB3.0 Docking Station ComponentPlastic Transfer Speed: 5Gbps Port 10 USB3.0 Backward compatible USB2.0 Power Supply 12V Package Includes: 1PC USB3.0 Docking Station note: However, please note that this hub is not a dedicated charging adapter and not provide fast charging, and it is recommended that it be used primarily for data transfer purposes. Due to problem of lighting effect, there nmightbe certain tolerances in product, please understand. Please allow 0-1cm error due to manual measurment.