Federico Viticci en Twitter: "Guy sitting next to me at the airport and using a Surface was very interested in my iPad Pro setup. And yep, this is a Logitech MX Master
Logitech MX Master 3 Advanced Wireless Mouse With Bluetooth, Ultra-Fast Magspeed Scroll, In App Customization and Pair up to 3 Devices (Local 1 Yr Warranty) | Lazada Singapore