Features:

• Compatible with your Windows, Mac OS or Linux systems.
• USB 2.0 high-speed interface, supports data rates of 1.5 / 12 / 480 Mbps
•  USB hub with 4-port, 2 Fully compatible with the Universal Serial Bus Specification version, Supports 480Mbits full speed
•  Perfect for connecting Portable Hard Disk, Flash Drive, Webcam, MFP, Printer, Scanner, Mouse, Keyboard, Bluetooth DonglUSB mice, USB printer, USB scanner, USB Portable Hard Drives, USB CD-R/RW or DVD-ROM drives and USB 1.1 hubs
•  Plug & Play and Hot-Plugging / Driver Free for Mac & PC
•  Light weight and earsily portable
• 1.5m long USB cable runs from the hub to your computer tower on the ground

Features:

• Expand your computer's connectivity with this 4-port USB hub with ON / OFF switch.
• Designed with 7-ports, this compact USB 2.0 high-speed hub is small enough for travel, and capable enough to meet your connectivity needs.
• Plug and play; no driver required. ON / OFF switches activate or deactivate individual ports.
• LED indicator lights show which USB ports are in use at any given time. Built-in USB cable.
• Supports transfer speeds up to 480Mbps (USB 2.0), 12Mbps (USB 1.1)
•  No drivers required for Windows 10 / 8 / 7 / Vista / XP or Mac OS X 10.2 and above. Built-in surge protection keeps your devices and data safe and supports hot swapping.
• Portable design is fit for travel or mobile work environment and good fort saving desk space
• Low power consumption design provides powerful and stable power supply for each port

Expand your high speed USB 2.0 ports into 4 ports, so now you can connect all of your USB devices at one time. Plus, its small and elegant design has beenconfigured to be as thin as possible so as to not take up precious space as you travel. Yet,it is still backward compatible with your older .External hard-drives should be connected to an external power source.

System Requirements:

Product Features and Specifications:

• SuperSpeed USB 3.0 ports support data transfer rates of up to 5Gbps (actual rate dependent upon the capabilities of your device)
• LED indicators display the status of power supplied to each USB connection | Features 4 USB 3.0 compatible ports with built-in surge protection
• Smart chip power management allows for devices to communicate idle states and latency tolerance for progressively lower power states for increased performance and energy efficiency
• Just Plug and Play, no need any driver,allows you to connect to a variety of USB devices including scanners, printers, digital cameras, camcorders, speakers, mice, keyboards, external drives, MP3 players and more! 
• Low power consumption design provides powerful and stable power supply for each port

• Built-in LED indicator,Designed with a separate switch and LED indicator for each USB port to save power
• Support voltage and current overload protection to protect the Hub and connected devices from electronically accident, safe to use
• Portable design is fit for travel or mobile work environment and good fort saving desk space