Anker 4-Port USB 3.0 Hub, Ultra-Slim Data USB Hub with 2 ft Extend

Intelligent Protection: Usb Hub Has Built-In Surge Protection. Over-Voltage ,Over-Current ,Short Circuit,Over-Heating And Counter-Current.Thus, Your Usb Hub Always Protects Itself And All Your Connected Devices..
Note: This Hub Must Be Connected To A Computer For Use By Other Devices. It Is Not Meant To Serve As A Stand-Alone Charger, But Merely Expands The Computer’s Usb Interface. It May Not Be Able To Power High-Power-Demand Devices Such As Tablets..
Wide Compatibility: Supports Various Different Interfaces Such As Windows 10.7, Vista, Xp, 2000/ Mac Os X 10.2 And Higher/ Linux 9..
Individual Switches & Leds: Every Port Has Its Own Individual Switches, 7 Blue Led Indicators Indicate The Power And Usb Connection Status..

Features

MULTIPLE USB PORTS: This USB 2.0 hub can expand 1 USB 2.0 port to 7 extra USB 2.0 data ports for hard drives or other USB devices, can be used at the same time.INDIVIDUAL SWITCHES & LEDS: Every port has its own individual switches, 7 blue LED indicators indicate the power and USB connection status.INTELLIGENT PROTECTION: USB Hub has built-in surge protection. Over-Voltage ,Over-Current ,Short Circuit,Over-Heating and Counter-Current.Thus, your USB Hub always protects itself and all your connected devices.WIDE COMPATIBILITY: Supports various different interfaces such as Windows 10.7, Vista, XP, 2000/ Mac OS X 10.2 and higher/ Linux 9.NOTE: This hub must be connected to a computer for use by other devices. It is not meant to serve as a stand-alone charger, but merely expands the computer’s USB interface. It may not be able to power high-power-demand devices such as tablets.