Features:

• Adapter works with Bluetooth technology to wirelessly print photos
• Send photos from PDA, laptop, or PC to Canon photo printer
• Maximum transmission speed of approximately 720 kbps
• Great for printing photos while on the go
• Quick, efficient, and reliable

Editor Reviews:

Product Description:
Bluetooth operation depends on the devices and software version used. Operating distance is approximately 10 meters but may vary due to obstacles, radio signals, locations where radio interference occurs, magnetic fields from microwave ovens, device sensitivity and/or antenna performance.

Amazon.com Product Description:
The Canon BU-20 Bluetooth Adapter uses Bluetooth wireless technology to print your photos. With this device you can quickly and easily send photos from your PDA, laptop, or PC to a Canon compact photo printer. With a maximum transmission speed of approximately 720 kbps, the handy BU-20 works quickly and efficiently so you can see your favorite prints almost as quickly as you can take them.

Rating : - You probably don't need this
This product works fine for what is intended, that is, printing wirelessly.The range is somewhat limited because it is bluetooth, not wifi, and you cannot scan to your computer, but neither can you do so with many wireless print servers. What canon doesn't tell you, of course, is that this adapter doesn't offer any additional functionality over any bluetooth dongle off-the-shelf. At least that's the case for my mp610 AIO. I use an aluratek abd2020, and everything works fine right out of the package. Just follow canon's instructions for bluetooth in the onscreen manual and GO! Save your money and try any usb bluetooth adapter for $10-$20 or so (might want to see that it has an extension cradle in case you want to move it around to improve range).