Add ports or adapters to your laptop using the Expressbus adapter Cardbus.
Does your laptop have more ports? Can't your work continue?
You need to use this product to add the serial ports of your laptop in order to work properly.
We have a lot of port products, even if you work outside, as long as you have a laptop to use the product, you can use multiple ports, very convenient. ”
If you need a custom product or other needs, please contact us.