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

Input:
Question: Is this mouse actually bluetooth?  Will it work with a bluetooth laptop without having to use the supplied USB adapter?
Document: I have had this mouse for a few years and I have dropped it quite a few times (On accident) and worked very well until the last few drops. Works on almost every surface and very power efficient. Wish I bought another one. Although the range could use some work, as long as I have it plugged into my laptop at a range of less than 5 feet it's fine. The mouse is very portable and lightweight.
This is a great mouse as it is comfortable and easy to turn off and on and the USB connector is tiny and stays in my laptop all the time as I do not have to remove it.
Actually, I'd buy an old mouse with a ball in it if I could find a wireless one. At least those would REALLY work on any surface! No one wants to make anything with moving parts anymore though, which is sad.
About 1/4"  (1/3 of the transceiver) sticks out of the machine. I take my laptop in and out of my bag every day. Odd's are this will get caught on something every once in a while. This takes the convenience out of it for me. I'm probably going to have to go for the Bluetooth mouse and give up bluetrack.Also, the wheel does not "click." I think this makes it much less useful when navigating web pages and documents.
Love this mouse, This is the second one I've bought for my laptop.Fits very comfortably, works great on any hard flat surface.Maximum range before encountering "lag" is roughly 15-20 feet.Unfortunately somewhere after a year or two the wireless transceiver willinexplicably fry in your computer. This is why I had to purchase another.I was lucky, my USB port wasn't damaged.A friend was not so lucky.
The tracking and speed is very good on any surface except glass. This is the second one I have bought for my laptop and would highly recommend it. The only drawback I have found is the battery life isn't as good as advertised. I use rechargeable batteries(that could be the problem) and it only last about a month to 6 weeks at most, otherwise the mouse does a great job. Very lightweight and potable.
The more I use the mouse the more I admire the product ergonomics. It feels just right for a netbook mouse - small, responsive,very comfortable in my hand, with a great tactile feel of the buttons and the scroll wheel, and the right weight - not too light and not too heavy. The side rubber finish has just a correct level of traction for my fingers.It does work reliably on fabric and carpet - this is my usual environment when I work on my couch.
This is a nicely-designed mouse with a cool little transceiver that plugs flush into the back of it. I bought it because of the style and the bluetrack technology.I used to use a Microsoft Laser wireless mouse that I absolutely loved for its pinpoint accuracy, but the problem was that it didn't work  on certain surfaces. For example, on wood grain it would jump around a lot. On any reflective surface, like my desk that has a white polished surface, it wouldn't work at all.
Very nice mouse!Comparing with the previous Microsoft Technology (Laser), it's a great improvement, and it really works in almost any surface without a glitch!
The benefits of the mouse have been pretty well reviewed. The bluetrack works. The side button is nice. It's about the same size as other notebook mice. I was going to buy a Bluetooth mouse, but there isn't one with the bluetrack. I got this mouse because the transceiver range is supposed to be good and the fact it is supposed to fit flush with a usb port.
Answer: No, it's not bluetooth, it's bluetrack, but it still need the adapter.