Description: High quality and brand new Convenient, reliable connection 2.4 GHz wireless technology Let you connect up to six compatible mice and keyboards to one receiver Download Unifying software to quickly add all of your devices to one receiver Brand: Logitech Compatible with K350 K340 N305 K800 MK270 Original USA Important: Only compatible with Logitech mouse and keyboard that have a unifying logo When you receive the new receiver, You must pair the new receiver to your mouse/keyboard Please make sure that you have the unifying software downloaded NOT compatible to 3.0 USB port .
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