USB 3.0 Hub Mounting In-Desk Desk Adapter Multi Splitter Charging Stations with 3.5mm Mic Earphone Hole for Laptop B36AFeatures: USB 3.0 Power Socket, you can connect mobile phones, tablet PCs, mobile power and 3.5mm mic earphone etc.Leaving space for cable passthrough, provides a 5 ports USB 3.0 Hub powered by a generous EU or US plug power supply.Plug and play, supports hot swapping/plugging. Fits in a 2.36inch/ 6cm grommet hole on your desk.Suitable for flash drive, usb mouse, keyboard, card reader, digital camera, DV, etc.Extend the USB interface from the chassis to the desktop, so you can connect any USB device on the desktop and charge for Tablet / Smart Phones and more.Specifications: Material: PlasticColor: BlackPlug Type: EU Plug,US Plug(optional)Top Diameter: About 69mm/ 2.72inBottom Diameter: About 60x24mm/ 2.36x0.94inPackage Includes: 1x USB 3.0 Hub1x Power AdapterNote: Please allow 1-2cm errors due to manual measure. Pictures may not reflect actual color due to the different monitors.