Multi-interface and multi-function, one machine with multiple functions: 3 USB3.0 interfaces, 1 SD/TF card and TYPE-C interface, supporting SLR, digital camera, USB flash drive, data mission and other functions. chip, high-speed and stable disc reading: using chip, improving disc reading stability, rejecting chuck, picking disc, unable to burn/identify, etc. Enjoy life quietly, double noise reduction: the bottom is equipped with 4 non-slip mats, which effectively reduces the frequent vibration of the CD-ROM drive and makes the disc reading silent. Stable and more anti-slip: anti-slip foot pad design, increase desktop friction, prevent data file loss caused by shaking in use. Hidden data cable, plug and play, easy to carry. Product Name: Multifunctional external drives Product type: DVD burner Product interface: USB3.0+TYPE-C+TF/SD card. Reading speed: CD24X/DVD8X fer rate: USB3.0 Product size: 14x16x2cm Supporting discs: supporting 120mm and 8mm series discs. Support systems: for win XP/win 7/win 8/win 10/Linux/for OS, etc. Colour:Black Material:Plastic Package Contents: 1 * External Optical Drive Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.