Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: How long is the USB Cable that connects it?
Document: I have a Panasonic TC-P65VT30 and we purchased the TY-CC20W to Skype with family during the holidays. The camera connects easily, though the USB port is a bit of a tight squeeze with the WiFi dongle, and setup was fast and easy. The 2011 Panasonic's will require a firmware upgrade to use this 2012 camera, but our TV already had this update (it may have installed automatically while connected to the internet).
Carl-Zeiss optics2. "Wide-angle" lens of 78 degrees3. "Long-distance" microphone for speaking as far as 10 feet awayAfter updating the firmware on the TV, the camera works perfectly without any special adjustment required from the user.
I have a 50st60 Tv.Installation is a simply connecting to the USB port.worked on the first time.Picture quality is good, mics are great.
As easy to use as 1231-Plug it into the USB port2-Turn on the tv and go to the Skype app3-Make a Skype callDONE!No setup is needed really
Worked fair for a few times. I tried to adjust it and now is way too dark. I can Skype on my laptop, phone, or iPad with good visibility in same room but not with this camera. I waited too long to return, should have read reviews first. My advice, don't buy it unless you have a spot light on your TV.....
This camera was a bit pricey, and apparently only should be for a Panasonic TV, but it was easy to install and use. It was a matter of putting the camera in place where it was held by the magnet, connecting the cable and activating Skype. We haven't yet used it to make a call, but it should be easy, once the method to do it is understood.
The camera works as promised and was simple to install on my 2012 Panasonic 60&#34; Plasma (TC-P60UT50). Just plug it in to one of the USB ports, center it on top of the TV using the magnets, and then adjust the tilt (up/down) to your liking. It works great from TV to Phone, TV to Computer and vice versa.The picture quality is good (better than I expected).
With the right Blueray player, its neat to run Skype on the big HDTV. Only complaint, there's some parallax error in the angle of your eyes apparent to the viewer because of the screen. The cord isn't long enough to reach the top of the display. There is a magnet on the back, but don't bother trying to mount it upside down under the bottom of the display. The software in my unit allows some adjustment of zoom, but can't invert the image, which be very useful.
This camera works just fine on my purchased-in-2011 Panasonic TC-P60GT50. I had to hunt for a bit to find a place that listed this model as supported. I used the lone USB port in the middle rear of the TV, and it was very plug-and-play. I had to do nothing else other than download Skype and login.We bought it so that my wife could talk to her nieces and nephews in the family room, and it works just fine.
We also both just bought thePanasonic VIERA TY-CC20W Skype Communication CameraSkype camera and it works great with both the HDTV and the Blu-ray player!My first impression was that it was much smaller and slimmer than I expected and is barely noticeable on top of the TV. It was really simple to install, just plug it into a USB port on the P65GT50 or either the front or rear USB port on the BDT220. Both the P65GT50 and the BDT220 recognized it immediately.
Answer: According to the Operating Instructions that were included, 1.5m/4'11".  I have the camera plugged into my Blu-ray player and it's sitting on top of my 65" TV.  The cable runs down and behind the TV, to the back of the stand, and down and forward to the back of the Blu-ray player that's sitting underneath the TV and it's stretched taught.  There was plenty of cable when it was plugged into the TV.