1、Brushed appearance makes it looks fashionable, and in sports car appearance, it is overall smooth. 2、The side part is with non-slip mat , which makes you feel safe and comfortable. 3、Adopting automatic identification for IC, it supports most computer equipment, for IOS series / MAC notebook, all-in-one machine . And series of notebooks and intergrated desktop for Windward are all supported. 4、It is so powerful, and its process and structure is suitable for its easy use. Thus, you can use it in confidence. 5、Put the indicator light, reset hole, and exit button all in the front end for clear sight, it is easy to use. Item Type: New brushed DVD writer Gross Weight: Approx. 371.00g Product Number: For DALNOS-GQ228 Burning Function: CD DVD Product Interface: USB3.0 Installation Method: No external drive required. Operating System: For Windows / MAC Installation System: For Windows / MAC CD Size: Support approx .12cm /4.72in, and approx. 8cm / 3.15 in Scope: Notebook, mobile PC, PC, desktop, for IOS notebook, for IOS all-in-one machine. 1 x Optical Drive