ACASIS 16 Port USB 3.0 Hub is a high-speed hub that supports hot-swapping and is compatible with various devices such as USB flash drives, printers, and laptops. It has 16 ports with a 1:16 split/duplication ratio and independent switches. The hub is powered by a 12V7.5A 90W power adapter and has indicator lights, pass-through charging, and is FCC, CE, and ROHS certified. It is an OEM standard product with a 12-month warranty and 60-day return policy. The hub is compatible with Windows, Mac OS, and Linux.