- Active extension - Connections: 1x USB type A male to 4x USB type A female (hub) - Daisy-chain up to 5 USB Extender Pro system modules for connections spanning up to 56m - The starting piece of a daisy-chain connection must be the 8m Active Extension Pro (Lindy No. 42780) or Active Extension Pro with Hub (Lindy No. 42781) - This hub can be connected directly to the PC - Compatible with USB 2.0 - Backwards compatible with USB 1.1/1.0 - Supports high/full/low speed (480, 12, 1.5 Mbps) - USB powered - Supported operating systems: Windows Me/2000/XP/Vista/7, Mac OS, Linux - Plug & Play (no additional drivers required) - Incl. 5V/2A universal power supply