Powerful USB Expander: Easily extends USB port to 4, connect 4 USB devices simultaneously, such as mouse, keyboard, card reader, USB cable, or U Disk and much more. High Speed USB Hub: With super-speed USB 3.0, you can now transfer data 10 times faster than older USB 2.0 standards, transfer an HD movie in seconds. Inp> Stonego mini USB 3.0 hub with power switch and LED indicator for each port, allowing to control each port independently, turn on/off the USB ports at your need. Ultra Slim Hub: This multi port USB hub is small and lightweight, save room of your desk, slides easily to luggage, bag or pocket, a good partner for a travel, office, home and school Easy Setup and Wide Compatible: Stonego 4 port USB hub is plug & play and hot swappable, no drive or CD required, Reverse compatible USB 2.0 and USB 1.1. Note 1. If connecting high power-consumption devices, powered via built-in Micro USB port that easily support your external hard drive or charging your devices (Micro USB cable not include) 2. 2.4 GHz wirele devices, MIDI devices and some USB 3.0 devices may not be supported. Connecting to the host port or a USB 2.0 connection is recommended Specification Material: ABS Connector: USB 3.0/ Type-C (Optional) Hub Size: 4.25*1.77*0.55 inch/ 108x45x14 mm Cable Length: 5.9 inch/ 15 cm Function: Data transmiion Package Includes: 1PC x 4 Port USB 3.0 Hub