EXPANDABILITY: Instantly add 4 USB 3.0 ports to any compatible device. The 2 ft cable allows for flexible setup and easy access to hard-to-reach ports. USER-FRIENDLY DESIGN: LED indicators show power status for each port. Individual on/off switches let you connect/disconnect devices effortlessly. HIGH-SPEED DATA TRANSFER: Supports speeds up to 5Gbps (USB 3.0), 480Mbps (USB 2.0), & 12Mbps (USB 1.1). Transfer large files in seconds. BROAD COMPATIBILITY: Works with USB 2.0 and USB 1.1 devices. Compatible with PC, MacBook, iMac, Mac mini, XPS, Flash Drives, and more. EASY INSTALLATION: No driver needed; Plug & Play and Hot Swappable. Note: Not for charging.