I bought my printer about 4 years ago for around £50, and they're still more or less the same price now. It's wireless, and I have used it from both my laptop and mobile with no problems. I don't use it much, but have spare ink cartridges from Cartridge Discount - all compatible at a fraction of the cost.
In the future, I'll be putting holiday documents on my phone, as I have for my seasoncard.
I'm not particularly IT savvy, but I've had no problems (so far).
Like garlic bread, it's the future! (And I hate garlic ;-) )