For connecting PC, notebook, MacBook, tablet with external hard drive, USB stick, mouse, keyboard or printer. Super speed data transfer of up to 5 Gbit/s. Extra power supply for stable, device-independent power supply of the connected USB devices. High-quality and robust aluminum housing in noble optics. Large socket spacing allows easy connection of even wide plugs. Optimized bend protection through flexible materials prevents cable breakage. High-quality materials and workmanship ensure excellent transmission quality. USB-C power supply can alternatively be used for charging tablets and smartphones. Plug & Play, no manual software/driver installation required. Compatible with Thunderbolt-3/4 (lightning bolt icon). Powered by USB and AC adapter. System Requirements:. Operating System: Windows 11/10/8/7 and Mac OS 10.8 or later. Consumer Notice:. To ensure error-free operation, the included power adapter must be connected.