1.5 GB/S: The USB 3.0 Hub supports transfer speeds up to 5 Gbps (USB 3.0), 480 Mbps (USB 2.0), 12 Mbps (USB 1.1), instantly adding four USB 3.0 ports to any compatible device. 2. Four ports: Adds four USB ports to your PC, so you can connect digital cameras, phones, external hard drives, USB sticks and printers in one convenient location. 3. Slim design: Slim, compact form saves desk space. Highly portable and easy to move between systems or take on the go. 4. Plug and play: Easy to set up, plug and play and hot swappable. No software or complicated installation required. Compatible with Windows, OS X, Linux. Use scenarios: - On the go: Expand a laptop’s limited ports while editing photos or videos, then back up to an external drive or connect a camera for file transfer. - Home or office: Add a printer, external hard drive, and USB sticks to a desktop PC or laptop for quick access in a single hub. - IT versatility: Use across multiple systems (Windows, OS X, Linux) for temporary access to peripherals without installation.