Apple USB Ethernet Adapter
Got the Apple USB Ethernet Adapter for S$35.51 (normal price is S$38) from iStudio located in Changi Airport Terminal 3 while I went to Malaysia for my birthday celebration.
As you are aware by now the MacBook Air does not come with an ethernet port because of its slim design, so if you need to use a LAN cable for MacBook Air, this adapter is your best and only bet. Call me old fashion but I still prefer to transfer files over LAN as it is the speed is much faster and more stable.
This adapter is only capable of 10/100Mbps speed since theoretically USB 2 speed max out at 480Mbps which is much less than the speed of a gigabit network so if this were to be made for 10/100/1000Mbps, it wouldn’t be accurate and that is the reason why Apple supports 10/100Mbps only. Perhaps when USB 3 comes out, this will be refreshed to support 10/100/1000Mbps as USB 3 is capable of supporting up to 5,000Mbps.
I love how Apple design the cover for this, it holds the RJ45 port and the USB port side by side.