Features: 1. With External Power Supply Function, External Dvd Burner2. Usb3.0 External Optical Drive3. Integrated Reading And Burning, Fully Compatible, Usb3.0+ Type-C, External Optical Drive, Multi- In One Machine, Plug And Play, High-Speed Burning, Easy Disc Reading4. Ultra-Thin Design, Thickness 18mm, Easy To Carry, Can Be Used Not Only Indoors, But Also Outdoors.5. With Non- Foot Pads, The Non- Shock-Absorbing Rubber Attached To The Bottom Of The Product Can Prevent Slipping, Shock Absorption, And Use More Secure Anti- Shock-Absorbing Rubber To Minimize Buffer Underrun And Various Possible Occurrences During External Dvd Operation. Kind Of Mistake. Installation : ExternalCd Loading : Tray TypeWriting Speed: MAX CD: 24X DVD: 8XRead Disc Format: CD/DVD/VCDRecording Format: DVD-RWType: DVD BurnerReading Speed: CD: 24X DVD: 8XSupported Disc Standard: DVD-RWNote: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Usesize: About 142 x 140 x 18mmMaterial: ABScolour: blackPackage Contents: 1 x Recorder (With Power Supply Cord)1 x English ManualOnly 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.