The LG Ultra Slim Portable DVD Writer SP80NB80 is a black external drive that is compatible with laptops, PCs, and Macs. It features a compact 5.25-inch form factor and has a read speed of 500MB/s. This USB-powered drive supports various writable formats including DVD-R, DVD+R, DVD-RW, CD-R, and CD-RW. With a write speed of 8x and a transfer rate of 550 Mbps, this LG drive is perfect for on-the-go use with its low noise level and convenient hot plug support. Ideal for those who need a portable yet reliable DVD writer for their mobile computing needs.