I hope I've written this in the write section. 
I own an iPhone 4S and am very happy with it.
My boss, who is absolutely gadget mad (owns practically everything that Apple have ever made
) thinks that I should get an iPad as well. I could afford to buy one, but wonder, do I actually need to buy one?

I own an iPhone 4S and am very happy with it.
My boss, who is absolutely gadget mad (owns practically everything that Apple have ever made
) thinks that I should get an iPad as well. I could afford to buy one, but wonder, do I actually need to buy one?
Which ones does he have? iMac, Mac Mini, Mac Pro, Macbook Air, Macbook Pro, Macbook Pro with Retina Display? Any or all of them?