Network Cable Splitter Adatper 1 to 2
Interface: RJ45 eight-pin standard jack (two computers can't use internet in the same time)
For example: (a) You want to use notebook in two rooms, but you have only one cable. Use this, no trouble again. Cheap and practical! (b) you can also only access a single RJ45 port to extend the network cable. Simple to use!