Description for USB/Type C with on/off Button: Product name: USB-C one-four HUB Interface: USB 3.0*4 Function: USB or TYPE-C device connection can be selected Features: Support four-port simultaneous drive Product color: black Shell: ABS frosted shell Product size: 85mm * 30mm * 15mm Line length: 16cm Support system: Windows /mac/OS/Linux, etc Specifications: 1. [USB3.0 High Speed Transmission] 5gbps High Speed Transmission, Fast Reading and Copying of Large Files Save You More Time 2. [Efficient office, support 4 simultaneous use] USB3.0 special bold copper core, can be connected to mouse, keyboard, disk, etc., stable power supply 3. [LED Power Indicator] The button is controlled separately. Press the button indicator to light up the USB interface, which is convenient for operation and management. 4. [No body movement, plug and play] Compatible with Windows series, MAC, OS10.0, Linux and other systems, plug and play without body movement 5. [Widely compatible with various USB devices] Expand high-speed USB3.0 interface for computers, support mouse, keyboard, U disk mobile hard disk, printer, U shield, card reader, USB fan and other devices Description for USB 2.0/3.0 NO Button: 480Mbps high-speed transmission Name: 4-port USB3.0 splitter