Ultraslim portable design: lightweight and compact for easy transport at home or on the go. Plug and play: no external drive or power supply required; connect to a USB port on a compatible device to detect and use the drive. Reliable reading: optimized with powerful error correction, antivibration, and noise reduction technologies for improved read stability. Flexible reading speeds: 4X, 8X, 16X, 24X; maximum 8X DVD reading speed and maximum 24X CD reading speed. Key attributes Function: reads DVD and CD discs with multiple speed options for data and media access. Compatibility: USB connection; designed for use with USBenabled devices without the need for an external power source. Size and design: ultraslim and portable, suitable for travel and compact setups. Performance: enhanced reading reliability through error correction, antivibration, and noise reduction. Use scenarios Travel and onsite viewing: watch DVD movies or access disc content on a laptop while traveling without carrying a separate power supply. Software installation and data transfer: install software or back up files from CD/DVD on a desktop or laptop without requiring additional power sources. Data recovery and archiving: read and recover data from older or damaged discs and archive discbased media.