Sabrent 4-Port USB 2.0 Hub with Individual LED lit Power Switches Description From the manufacturer Read more Superior Industrial Materials. Product Description Description: Easily add up to 4 devices with the Sabrent USB 2.0 Hub. Particularly great for recent notebooks that provide a limited number of USB ports. Achieve full 480 Mbps on each port, or daisy-chain multiple hubs to a maximum of 127 devices. Fully backwards compatible with the USB 1.1 products. Please Note: For a stable connection, the devices connected to the 4 Port Hub must not exceed a combined current of 5 volts 500mAh. External hard-drives should be connected to an external power source. This 4 Port hub will not charge your devices, it will only sync them. Read more Compatible With Most Operating Systems - Windows 2000/XP/Vista/7/8/8.1/10. - Mac OS 9.1 & Higher. - Linux 2.4 or Above. User Friendly No Setup Or Installation Required - Gain Four Downstream Ports That Offer High-Speed (480Mbps), Full-Speed (12Mbps), And Low-Speed (1.5Mbps). - Features Four LED Lit Power Buttons For Port-Specific Control. Gives You The Ability To Connect All Your Devices Such As A Printer, Card Reader, Cell Phone, iPod, Thumb Drive, Mouse, Keyboard, Or An External Hard Drive. Portable Travel Friendly Design Elegant Design Has Been Configured To Be As Thin As Possible Making Sure Not To Take Up Precious Work Space. Multiple Operating Systems Easy Setup Plug-Play Stay Organized Compact Design Read more Sabrent 4-Port USB 3.0 Hub with Individual Power Switches included 5V/2.5A power adapterSabrent Premium 4 Port Black Aluminum USB 3.0 HubSabrent 4-Port USB 2.0 [90°/180° Degree Rotatable]Sabrent 7 Port USB 3.0 HUB + 2 Charging Ports with 12V/4A Power AdapterSabrent 7 Port USB 3.0 HUB + 2 Charging Ports with 12V/4A Power AdapterModel #HB-UMP3HB-MC3BHB-UMN4HB-U930HB-U93WColorBlackBlackBlackBlackWhitePort TypeUSB 3.0USB 3.0USB 2.0USB 3.0USB 3.0USB Ports4447 + 2 Charging Ports7 + 2 Charging PortsPower AdapterIncludedOptional PS-5V4A (sold separately)xIncludedIncludedConnection Cable5.5 ft. AC Adapter + 9 inch (built in)2.25 ft USBx7 ft. AC Adapter + 3 ft USB7 ft. AC Adapter + 3 ft USBPlug TypeUSB Type AUSB Type AUSB Type AUSB Type AUSB Type A Features: Instantly Add Four USB 2.0 Ports to all Compatible Device.Easy Setup, Plug-and-Play, Hot Swappable, Hot Pluggable.Gain Four, Downstream Ports Which Offer High-Speed (480Mbps), Full-Speed (12Mbps), And Low-Speed (1.5Mbps).Intelligently Designed to Be as Thin as Possible, Allowing you to Maximize Precious Work Space or Travel with ease.Backwards Compatible With 1.1 Devices and Hosts. CHARGING NOT SUPPORTED. Product Details: Wireless Type: 802.11bgnNumber of USB 2.0 Ports: 5 Handling We will ship all orders within 3 business day of payment. Delivery We Do Not Ship Outside of the Continental US. Return Policy All items qualify for returns within 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged. Feedback We take our reputation seriously, we buy and sell online, so we understand the value of trust. If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction.