Features: This optical drive with 2 in 1 USB cable comes with 2 cable slots for easy carrying and storage of USB3.0 and Type-C interfaces, making it easy to connecting to Type-C or USB3.0 interfaces computers; This optical drive have powerful storage capacity and fast reading speed. The reading speed can reach up to 6 times, DVD up to 8 times. Quality USB3.0 port can reach up to 5Gbps, 6times faster than 2.0. Type-C interfaces have strong ability of shock resistance, low noise, and low power consumption.This USB3.0 and type-c optical drive can be used for laptops/desktops. Compatible for Window XP/7/8/10. Enjoy clearly close to 4K picture quality. Can read DVD, compatible for USB2.0 and USB3.0 terminals. The DVD drive cannot play 4K high definition disc. Suggest downloading the software and installing it on your computer to start testing. Specifications: Material:Metal Size:Approx.14x13.7x1.50cm/5.5x5.4x0.6inch Package Includes: 1pc USB3.0 Optical Drive note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.