While others indicated having trouble connecting through Bluetooth, I found the instructions were well laid out: turn on the mouse, press the mode button to select either "2" or "3," and long press the mode button again, until the light blinks fast, then its just a matter of going into the respective Bluetooth settings, scanning for new devices, and then pairing it up. Loved the bag for are camping trip. However it doesn’t feel bulky and add a lot of weight to the phone like those bulky expensive cases they sell in the carrier store. The headset tells you that it is muted with a voice in your eat. These are very comfortable but seem to run small. I get a separate email with the list of my 16 items. But I have to wedge them into my ears to stay in and then you get the "bounce" of your steps which is annoying. Very stylish! I would have preferred to buy the brand of spice rack with the scroll design but they were all out of the dimensions I now needed and I wasnt going to wait, so I bought this euro styled one. They do run about a size too large and they are awful to walk in if they get wet (got caught in a rain storm) but, golly, they sure are cute and comfortable.