Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: Does it require an internet connection to find my location in latitude and longitude where cell coverage is poor?
Document: I ordered one of these units for testing with Streets & Trips to find latitude/longitude locations for equipment installed in remote field locations. The unit acquires satellite signals rapidly. The receiver can be hand held to keep away from a laptop's signal interference or it can be placed on the rooftop of an automobile using its magnetic back. It tested well. I ordered 9 more for other staff members.
There's a binary mode also to access more data, perhaps a stratum clock, not tested either. I bought it to direct light at one spot all day using a tracking mirror. Basically I used it as a clock, and the longitude and latitude was used too, but this doesn't change so I could have programmed that in rather than read it from GPS. But for $24 why not?
This is a great Receiver. I am a yacht delivery captain and this simple usb Antenna gave me the fastest location with highest accuracy over Raymarine e series and over Garmin hand held. I used opencpn and Noaa charts and this little GPS antenna kept my location with out a flaw super fast location and satellite connection great accuracy.
It uses USB but acts like a serial (COM) device. When it gets a good signal, it starts spitting out NMEA location data in the form of character strings over the serial connection. It is made pretty solid. It has a magnet covered in rubber on the bottom. This makes it easy to mount it on the outside of a car. It has trouble getting a good signal if it does not have line-of-sight with the sky.
This unit is much more sensitive than the Delorme Earthmate. It generally works near a window in airplanes and can always find quickly enough satellites for a fix on the dashboard of my car.One bug, however, really annoys me. When the unit loses a signal, for example in tunnels, it immediately positions you at 0 lattitude and 0 longitude in the middle of the Atlantic.
I replaced my Deluo GPS with the Globalsat and have been very impressed at how fast it acquired the satellites. I use it with Microsoft Streets & Trips 2006 and it works great. I would highly recommend the device.The only downside is DO NOT BOOT-UP a Dell Notebook with the Globalsat GPS USB plugged in or Windows could crash. I find it better to unplug the USB connection when I power down the notebook pc.
When I was looking for a GPS receiver to go with my Asus EEE PC 4G, I read the reviews I could find and decided i go with BU-353 GPS receiver. My order turned up quickly at my door, installed the drivers and then plugged it into my Asus EEE PC 4G. It registered the location with 8 satelites!We took it on a test drive and very much please with the performance. I  would recommend it to friends & others.
Before purchasing this item, I read all the reviews I could find and decided although it was a little more expensive than the slightly older models, it sounded like exactly what I wanted. I received it quickly, installed the drivers and then plugged it into the windows laptop sitting on the desk on the first floor of my two story house, slight pause and the gps registered the location - on 6 satelites! We took it on a test trip and it accurately registered our speed on the road.
There are other free programs out there to bridge the receiver with the free version of Google Earth, but I have had mixed results using them (specifically in Windows Vista). I decided to buy the "Plus" version of Google Earth as more of a gesture to the Google guys for such a cool product.Combined with my cell phone as a modem, I can drive around in my car with my location displayed in real-time in Google Earth. Very cool for road trips!
The GlobalSat BU-353 works as advertised. No hassle, easy installation, and it works perfectly with a variety of different applications that require a COM GPS port.
Answer: No connection needed. I frequently use this where there is no cell or Internet