Review on 🖱️ HP x4000b Bluetooth Mouse - Sleek and Stylish Matte Black Design by Mike Vargas

. Or dongle! Great for freeing up a few USB ports and not having to use an adapter to add more. The mouse works great. Smooth on every surface I've tested. Even tracked down on the couch and my leg in jeans. The lack of instructions was the question of how to change the batteries if possible (the kit included a tab that had to be pulled out from under the button, the right button to activate the battery). Obviously it wasn't through the bottom as there wasn't a removable cover so I used my fingernail to see how tight the buttons were attached. The magnet holding the panel is pretty strong. Slightly up from the pointed area next to the HP logo and forward, remove the cover/buttons to reveal the batteries. It was easy to connect to my PC. Just turn on the PC and mouse (by a switch, not by friction and smooth talking). Open the Bluetooth menu of the PC and press the blue mouse button while searching. The blue light in the groove between the buttons should blink. Battery life can be as good as they say because the mouse doesn't have a lens that glows blue or red. It stays dark, so it's easy to forget it's on. I've done this many times with another mouse that has an invisible backlight and long battery life. They have a velvety touch coating. Hopefully it doesn't wear out and get sticky over time as I've seen.