The correct English name for this adorable little fir tree is, I believe, Norfolk Island pine tree. I bought mine Christmas lights on a wire today. The wire is really light and has a lot of led lights. I think my little fir/pine tree is happy with it. :) 
Don't look to closely on my sad, really sad, Hydrangea in the corner... I need to cut it down a bit I think, and let it rest until spring time. I never know what to do with it during autumn and winter... It's gets so sad... but, come spring and it can be outside it's happy again. I'm asking my boss when Christmas fair-evening is done!