Thinkplus USB 2.0 CD-rw/DVD-rom Combo II Drive Product Description Lenovo ThinkPlus USB 2.0 CD-RW/DVD-ROM Combo II Drive - CD-RW / DVD-ROM combo dr Write speeds up to 24x (3600 KB/sec) - WARNING: The solder used in this product contains lead, a chemical known to the State of California to cause birth defects and other reproductive harm. Please wash hands after handling internal components and circuit boards and avoid inhalation of fumes if heating the solder. Device Type CD-RW / DVD-ROM combo drive Enclosure Type External Interface Hi-Speed USB Dimensions (WxDxH) 5.7 in x 5.7 in x 0.8 in Weight 11.2 oz Localization Latin America, North America Optical Storage CD-RW / DVD-ROM combo - NOTE: THIS PRODUCT CANNOT BE SHIPPED TO MASSACHUSETTS OR DISTRICT OF COLUMBIA (WASHINGTON, D.C.)