The Logitech Pebble M350 Wired Mouse is a mouse for people who are on the go a lot and like to take their mouse with them. Thanks to its compact size, you easily take it with you in your bag. You can connect the mouse to the USB receiver or connect it via Bluetooth to get started wirelessly right away. This mouse has an optical sensor that works on every matt surface. Thanks to the silent buttons, you and your colleagues won't be distracted. This is how you connect the mouse via the USB receiver: Pull out the strip at the bottom of the mouse. Remove the USB receiver beneath the battery cover from the mouse. Insert the USB receiver into the laptop. The mouse is ready for use. This is how you connect the mouse via Bluetooth: Pull out the strip at the bottom of the mouse. Turn on Bluetooth on your laptop. Press and hold the Bluetooth button at the bottom of the mouse for 3 seconds so the light turns on. Select the mouse on your laptop to connect. The mouse is ready for use.