The LG GSA-E10L External LightScribe DVD Rewriter is compatible with all DVD formats. Create precise laser-etched labels direct onto a CD or DVD with LightScribe direct labeling technology. With Dual Layer technology, the LG GSA-E10L allows you to store up to 4.7GB per side on all Dual Layer compatible media. Records All, Plays All! With LG, Life's Good!