Bluetooth

So I just got a new laptop for work but unfortunately it didn't come with bluetooth! Bah, why would it not come with such a simple and low power device? Anyway I browsed amazon for a bluetooth adapter that is low profile and found the perfect solution
This thing is small... It's basically the standard USB plug plus some small plastic (antenna). I like this because I'm able to leave it in the laptop without worrying too much of it snapping off (probably the idea anyway).

When it's plugged in it extrudes a small amount but not enough to snag on things or cause issues. It does have and annoying little blue light that is somewhat bright but is tollerable in a well lit room but not so much in a dark room.

So now I can use my bluetooth mouse again without the ride-along usb dongle it came with. The best part was i got this for ~$15!