BlueTrack Technology®
Take advantage of BlueTrack Technology, which combines the power of optical with the precision of laser for remarkable tracking on virtually any surface.^1^
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Plug-And-Go Nano Transceiver
Leave the nano transceiver plugged in when you’re on the go, or stow it in the mouse.
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Reliable 2.4-GHz Wireless
Enjoy the 2.4-gigahertz (GHz) wireless technology, which delivers a reliable connection with up to a 15-foot range, with virtually no interference.
......Bottom line, plug in the usb transceiver , it is not Bluetooth.