Go2Link Black Multi Port 10-Port USB 2.0 Data Hub &nbsp;for iMac, MacBook Pro, MacBook Air, Mac Mini, Desktop and Laptop COMPACT APPEARANCE: Appearance of Go2Link usb hub is compact. STURDY & DURABLE: Go2Link black usb hub uses anti-fire ABS material, sturdy and durable. PRACTICAL: Supporting plug and play and hot plug. And maximum transfer rate can up to 480Mbps. HUMANITY DESIGN: Over current protection, short circuit prevention and FCC certification of usb hub to ensure the complete protection for you and your devices. STRONG COMPATIBILITY: Go2Link black usb hub supports Windows XP/Vista/7, Mac OS 9.1 or higher.