ieve two computers at the same time Internet access) Examples of product uses: For example, to carry a laptop in two rooms fixed mobile use, with this three-way head, one end connected to the network cable source, the other end connected to two network cables respectively connected to two rooms, so that you don't Have to change the room without the crystal head can't access the Internet and worry, cheap and practical! Examples of product use: For example, if you want to use a laptop in two fixed rooms, use this three-way connector, connect one end to the network cable source, and connect the other end to two network cables and connect them to two rooms respectively , so you don't have to change the room without crystals. I can't access the internet and I worry about that. Cheap and practical! It can only be used with a single extension cord. (Note: This product is not...