Waterproof multipurpose data storage chest lets you back up data using your own storage devices (sold separately). Protects up to 60 CDs and DVDs (in 30 double-sided sleeves). Connect your laptop or desktop computer via the internal USB port. Also protects and connects 2-1/2" hard drives, Flash Drives, iPod, MP3 Players, Small Digital Cameras and Memory Cards (CompactFlash, Memory Stick, SD and xD). Data Storage Chest offers a tubular key lock, organization divider, and durable high gloss silver finish. Includes a USB Y-Cable and 10 CD/DVD sleeves. ETL verified 1/2-hour fire protection for CDs, DVDs, USB drives and memory sticks up to 1550 degrees Fahrenheit. ETL-verified waterproof for submersion. Internal dimensions are 5-1/4" wide x 5" deep x 6-5/8" high (13.4cm wide x 12.7cm deep x 16.9cm high). Storage chest holds 56 cubic feet and 970 cubic inches (15.9 cubic liters, 15,895 cubic centimeters). Weighs 22 lb. (10.3 kg.).