Good working order

ASUS ACCY- 90-XB3900CA00040 

Portable

- 170 x 20 x 14mm,  

- 19g

USB 2.0-to-Ethernet adapter for when wireless internet just isn't available

Use this little device when Wi-Fi just isn't available - you can still get online and get connected

Compatible with any laptop or Desktop computer with an USB port

Apple Mac MacBook Samsung Dell HP Asus Lenovo Acer ... Laptop

Operating System 

Apple Mac MacBook OS

Windows

Linux 

BSD ...

...