CD/DVD Copy to DVD:Duplicates Audio CD, Video CD, DVD Video, and virtually any data disc in a matter of minutes without a computer. * Multi-Session Technology:Backup multiple small capacity memory cards or USB drives into one CD or DVD disc. * Disc Spanning:Automatically distributes files to multiple target discs when copying a memory card with more data than one disc can hold. * Supported Recording Discs:DVD+R, DVD+RW, DVD-R, DVD-RW, Dual Layer DVD±R, Business Card CD, 3" Mini CD-R, Standard CD-R/RW CD/DVD * Support Media :MS Slot;CF Slot; MMC Slot; Discs;USB Drive