I absolutely hate running out of USB ports on my laptop, and I reckon most people feel the same way when it happens to them. A PC card adapter USB would add those much needed USB ports in an instant. All you need is a free slot in your laptop and you’re good to go! Let’s look at my USB setup:

1 x Wacom Tablet
1 x Printer
1 x Mouse and keyboard
1 x USB port to charge cell phone
1 x USB stick.

So I need 5 at least, and only have 4. The PC card adapter gives me some extra room for USB device connections. It solves the limited USB port problem on most laptops with very little effort.