Key benefits Multiinterface and multifunction: This external CD/DVD drive provides 4 USB 3.0 ports plus an SD card slot and a TF card slot, enabling quick data transfer from devices such as DSLRs, digital cameras, USB disks, and more Colorful breathing light: The intelligent breathing light adds a touch to your workspace with a dynamic display of colors Compatible and plugandplay: Works with desktops, laptops, and allinone computers; supports plugandplay without driver installation, suitable for use with various systems Dual interface for convenient use: USB 3.0 and TypeC interfaces are connected via a single cable, eliminating the need for additional adapters or cables What it offers External CD/DVD drive with quick data transfer capabilities and multiple card slots for versatile media access Colorful lighting to enhance the working environment while using the device Broad compatibility across common computer platforms with no driver setup required Simplified connectivity through a single cable that carries both USB 3.0 and TypeC interfaces Specifications and usage Interfaces: USB 3.0 and TypeC connected via a single cable Ports: 4 USB 3.0 ports, SD card slot, TF card slot Function: External CD ROM / DVD drive compatible with a wide range of devices and systems 23 practical use scenarios Scenario 1: Import media quickly Use the SD and TF card slots to transfer photos and videos from cameras or drones to your computer, or copy files from USB disks for editing and archiving Scenario 2: Software installation and media access Connect to a desktop or laptop to install software from a CD or DVD or to access data stored on optical discs, especially on systems without an internal optical drive Scenario 3: Simplified setup with minimal cabling Connect to a host device using the single USB 3.0 / TypeC cable for a clean setup, useful in clutter workspaces or on devices with limited ports