Multifunctional design: The device not only supports DVD/CD reading and burning, but also integrates multiple interfaces, including USB 3.0, Type-C, and SD card and TF card readers, to meet a variety of data transmission needs. High-speed transmission: Adopts USB 3.0 and Type-C interfaces to provide high-speed data transmission speed, ensuring fast reading and writing of data and improving work efficiency. Strong portability: The compact and lightweight design is easy to carry, and can be easily handled in both home and office environments. Suitable for a variety of devices such as laptops and desktops. Wide compatibility: Supports multiple operating systems such as Windows, and can be used without installing drivers, which is convenient and fast. Strong scalability: In addition to the basic optical drive function, it also provides additional memory card reading function, which greatly improves the practicality of the device. Product size: 15.9x19.8x2.4cm Product packaging: boxed Product weight: 300g