Ultra Compact design. Portable DVD Writer allows you to read DVD on a desktop or laptop..Ultra Compact design.USB Powered with Anti-slip rubber feet.Includes free CyberLink media suite 10 media writing software download.Warranty: 2 years limited.Color: Black, Dimensions: 1/2"(H) x 5.6"(W) x 5.8"(D).System requirements: Operating system - Windows 7, vista, XP.Anti-slip rubber feet.Operating voltage: 5 V, Operating temperature: 5 - 40 deg C.Platform supported: PC, Media layer supported: Double-layer.DVD-RAM/+/-R/+/-RW.Weight: 8.68 oz..Portable DVD Writer allows you to read DVD on a desktop or laptop.Average seek time: DVD-ROM: 190 ms, CD-ROM: 190 ms.Reads and writes dual layer discs.Drive type: 9.5 mm internal, Accessibility: Tray-loading, Buffer memory: 1MB.External.USB 2.0 interface for high-speed data transfer.Maximum CD write speed/CD rewrite speed: 24x/24x, Maximum DVD write speed/DVD rewrite speed: 8x/8x.Compatibility: CD-R/RW, DVD+/-R, DVD+/-RW, DVD+/-R DL, DVD-RAM media, Compatible drive bay height: Slimline.Transcend External Ultra Slim DVD Writer USB 2.0.