MOCREO&reg; Wireless Portable Bluetooth Stereo Music Transmitter (Not A Bluetooth Receiver) for 3.5mm Audio Devices (iPod, MP3/MP4,TV, Media Players...) + 3.5mm Audio Cable + USB Power Cable (Black)
This was easy to connect to my computer, and the sound comes through great. The range I am getting is shorter than my other headphones, but I got new headphones at the same time, so I am not sure which side of the equation is at issue for that.