Access your data anywhere and everywhere!* The External All-in-One Optical Writer is the ideal solution for accessing or storing data on CDs, DVDs and Blu-ray discs. This writer is compatible with all common disc formats, including high-capacity BDXL discs for more storage. With this easily portable writer, making copies of your data is simple. You can use this writer with a backup function on your PC to easily backup your data using standard optical discs or archive your data with industry-leading M DISC media for long-term storage. Compatible with both Windows and Mac OS, this writer also includes a USB Type-C adapter for added flexibility. Compact and lightweight, this writer fits easily on your desk or in your bag for travel.