1、Sophisticated Design: Small size, easy to travel with a laptop. This is especially convenient for your work if you want to give a presentation to the enterprise. It comes with 2 wires, one is the data wire and the other is the power wire. When connecting to the desktop, please connect two cables or connect to the computer motherboard. 2、High Speed Reading: Compatible with USB2.0, backward compatible with USB1.0. This CD‑RW combo drive supports DVD+R, DVD‑R, CD‑ROM, DVD‑ROM, CD‑R, CD‑RW. The maximum DVD reading speed is 8 times; the maximum CD reading speed is 24 times, and the maximum CD burning speed is 24 times. 3、Powerful Performance: Full support for DOS startup and system recovery problems; the movement has strong error correction capability, shockproof, low noise, horizontal or self supporting operation; optimized circuit design for energy saving and low power consumption. 4、Easy to Use: Plug and play, no external drive required. This CD DVD‑RW recorder allows you to watch DVD/CD movies and burn music and movies to CD or DVD without delay. 5、Supported Computer System: Compatible with for Windows XP/2003/Vista/Linux/Win7/8/8.1/10, 10 OS system (Note: for Windows 98/SE is not included). Used for computers with USB ports such as laptops/desktop computers/netbooks/all in ones. Item Type: External Disk Drive Material: ABS Colour: Black Function: External DVD/CD-RW Drive; Support CD/VCD/DVD Burning Installation Method: External Optical Drive, Plug And Play Interface Type: USB2.0, Backward Compatible With USB 1.0/1.1 Reading Speed: CD(24X);  DVD(8X) Burning CD Speed: 24X Cache: 2M Voltage: 5V Supported Computer System: Compatible With for Windows XP/2003/Vista/Linux/Win7/8/8.1/10,10 OS System Scope Of Application: Suitable For Notebook Computers/Desktop Computers/Netbooks/All in One Computers 1 x External Optical Drive 1 x USB Data Cable 1 x USB Power Cord 1 x User Manual