Fangrui Product Details Features: 1. 7 In 1 Usb Hub: This External Optical Drive Not Only Functions As A Cd/dvd Player And Burner But Also Serves As A Versatile Usb Hub. It Includes 1 Usb 3.0 Port, 3 Usb 2.0 Ports, 1 Tf Slot, And 1 Sd Card Slot. You Can Connect Usb Accessories, Transfer Files From Camera Cards, And More. 2. Wide Compatibility: Compatible With A Variety Of Operating Systems, Including For Xp/2003/vista/7/8/10/11, Linux, And All Versions For Os. A Stable Power Supply By Connecting Directly To Your Computer (not Compatible With For Chromebook, Tv, For , Truck, And Car). 3. Great Read/write Speeds: With Usb 3.0 Compatibility And Backward Support For Usb 1.0 And Usb 2.0, This Drive Offers High-speed Data Transmission. Enjoy Quick Read Speeds (cd-rom 24x, Dvd-rom 8x) And Write Speeds (cd-r 24x, Dvd-r 8x) For Efficient Tasks. 4. Plug And Play, Easy To Use: No Complicated Setup Required. Simply Plug The Usb/type-c Cable Into Your Compatible Devices Port, And Is Ready To Use. No Additional Power Source Or Driver Install