MX Master 2S Logitech Ergonomic Mouse Blue (Junk) It was working normally until yesterday, but it stopped communicating after being dropped from the desk. It might be a lucky junk for those who know about it. I am selling it because I bought a new one. Blue Logitech mouse with ergonomic design and scroll wheel. - Brand: Logitech - Color: Blue - Design: Ergonomic design - Wheel: Scroll wheel Logitech Thank you for viewing.