USB 2.0 Multi-function Lan  combo with card reader  USB hub

1.USB 2.0 fast lan adapter for Mac, UltraBook, laptop and desktop computer

2. Expend two hi-speed usb 2.0 ports to connect usb devices. 

3.Bulid in SD,M2,TF memory card reader. 

4.No need driver in Mac OS.  

5.Compliant with Windows 98Me/2000/2003/XP/ Vista, Windows, Mac OS X 10.3/10.4/10.5/10.6/10.7(Lion), linux 2.4 or later

USB 2.0 Lan with card reader USB hub