Overview:4 Ports USB (Universal Serial Bus) 2.0 HUB Charge & sync your iPod shuffle Fully compliant with USB2.0 specification Backwards compatible with USB1.1 Maximum data transfer rate is 480 Mbps Connects up to 2 devices without a power adapter individual port over-current protection Plug-&-play No driver installation required. Indicator Light Status 1 Power LEDOur newest Hub provides four downstream USB (Universal Serial Bus) ports that are compatible with both Hi-Speed USB (Universal Serial Bus) 2.0 & USB (Universal Serial Bus) 1.1 (low-and full-speed) devices. The top loading port gives you easy access for quick, temporary connections of USB (Universal Serial Bus) thumb drives, media readers, small accessories such as USB (Universal Serial Bus) lights & fans, the Apple iPod shuffle, & more. Connect a modem, USB (Universal Serial Bus) printer, scanner & HD to one convenient USB (Universal Serial Bus) HUB. With the USB (Universal Serial Bus) 4 ports HUB you can add 4 USB (Universal Serial Bus) peripherals to your computer & save desktop space. Note: A random color will be dispatched if this product color becomes out of stock. Specification: Weight Approx:105g Size Approx:6.5 x 6 x 4