Sabrent 4 Port Portable USB 3.0 Hub with Power Switch for Ultra Book, MacBook Air, Windows 8 Tablet PC - Black (HB-U3P4)
Description:Add up to 4 peripherals quickly and easily with the Sabrent 4-Port USB 3.0 Hub. The thin, lightweight design makes this hub a great travel companion to expand one USB 3.0 port into four. Especially great for notebooks which come with only a few ports in an era when you need to attach many USB devices at once, such as a printer, card reader, cell phone, iPod, thumb drive, mouse, keyboard, or an external hard drive. Fully backwards compatible with the USB 2.0/1.1 products.features:* Number of ports: 1(input) / 4(output)* Transfer speed: 5GB (USB3.0/HS), 480Mbps (USB2.0/HS), 12Mbps (USB1.1/FS)system requirements:* Available USB port on the computer.* Windows: 2000/XP/Vista/7/8 (Both 32-bit & 64-bit versions)* MAC: OS X and AbovePlease Note:2.4Ghz wireless devices, such as wireless keyboard and mouse adapters, may not work in close proximity to USB 3.0 devices or hubs. Connecting to a USB 2.0 port is recommended.For a stable connection, the devices connected to the  4-Port USB 3.0 Hub must not exceed a combined current of 5 volts 900 mAh. External hard-drives should be connected to an external power source. This 4-Port USB 3.0 Hub  will not charge an iPad (it will only sync).What's in the box?* 4-port USB 3.0 hub.* 8" built-in Cable.