There was one laptop made by ASUS. It had SO much connectivity in a 12" case no one attempted ever since. And it would be the best if not for poor battery life.

There was one laptop made by ASUS. It had SO much connectivity in a 12" case no one attempted ever since. And it would be the best if not for poor battery life. But the battery was swappable. The model is U6Sg. If I could buy anything like that today (with good battery life and AMD processor), I'd be happy.