Go2Link High Speed Black Round 8-Port USB 2.0 HUB for IMAC, MacBook Pro, MacBook Air, Mac Mini, Desktop and Laptop UNIQUE APPEARANCE: Small water turtle appearance of Go2Link usb hub is cute and portable. EASY to USE: Go2Link usb hub Supports plug and play and hot plug and its maximum transfer rate can up to 480Mbps. DESIGN SPECIAL: The ports of usb hub without mutual interference can output standard USB 2.0 port. (Note:This 8-port usb hub, one of it's 8 ports is a decoration, which can not be used to transfer data.) SAFE CERTIFICATION: Over current protection, short circuit prevention and FCC certification of usb hub to ensure the complete protection for you and your devices. SUPER COMPATIBILITY: Go2Link usb hub Supports Windows XP/Vista/7, Mac OS 9.1 or higher.