Device Type: USB 3.0 Tray Loading DVD Re-Writer - Play and Writer DVD disc must be use with Application. Free download, User Manual, Technology, Service, Problem issue and more support in OS-STORE Blog Cautions: There are some cause of not compatible. Please refer as follow to use. 1. Using power adapter with laptop, when the drive working and connecting 2. CPU require: intel i-Series / AMD A-Series or high class ; DRAM require: 4GB or high. 3. DVD Play video or Burner disc must be use point 4. CD / DVD video must be use to play 5. Close save power setting in Windows - "Allow the computer to turn off this device to save power. Read Speed: 24x CD, 8x DVD,M-Disc/ Write Speed: 24x CD, 8x DVD Disc - Using this superdrive for your ultrabook, netbook or PC, you can playback CD, DVD, which will give you perfect effect when you are watching DVD videos, installing , or create backup discs, etc. (No Support "4k" Format) Support system: Windows 98, XP, 2000, Vista, Win7, Win8, Win10, Mac OS, Linux. Easy to use and Works Air and compatible with ASUS, compatible with ACER, HP, compatible with DELL, compatible with SONY, compatible with LENOVO, THINKPAD, TOSHIBA, compatible with SAMSUNG Laptop and Desktop Tray Loading. Before use please browse manual and issue in "OS-STORE Blog"