1.The external USB drive supports USB 2.0 and USB 1.0. The CD recorder has 2 USB ports, 1 micro USB port, 1 SD slot, 1 TF slot. You can use 2 USB ports and Micro USB port, as well as TF card reader or SD card reader at the same time. (PS: SD port and TF slot should not be used at the same time. Micro USB port is for charging only.) 2.The external CD DVD recorder supports DVD-ROM, DVD-R, DVD + R, DVD-RW, DVD + RW, CD-RW, CD-ROM, CD-R, CD + R (W), VCD, SVCD. Make sure your Windows Media Player supports the media formats you see. (But the blue, 3D, 4K, 2K rays from the DVD cannot be read!) 3.The CD drive does not require any additional drivers, please connect the external dvd drive directly to your USB port on PC, then the DVD driver is recognized and your happy journey begins. If the power supply is insufficient, charge the DVD drive using a USB cable (included). (Not compatible with USB hub). 4.The CD drive is compatible with Windows XP / 7/8/10, VISTA, for Mac 8.6 or higher and serves as a perfect complement to notebooks, ultrabooks, parts ,. Desktops and other brands without internal drive (not compatible with Windows 98! DVD drive is not compatible with TV, tablet, car player, Chromebook, Surface Pro, Ubuntu). 5.Simple design and integrated cable allow the unit to be easily stored in a pocket or drawer. The DVD drive casing has 4 small rubber feet, which reduce vibrations and prevent slipping on smooth surfaces.
