Amazon.co.jp: Logitech MX MASTER 3 Advanced Wireless Mouse for Mac MX2200sSG Bluetooth High Speed Scroll Wheel Rechargeable FLOW 7 Buttons iPad Wireless Wireless Mice MX2200 Space Gray Not Compatible with Unifying :
Hands-on: Logitech's new MX Master 2S Mouse w/ Flow is remarkable - 9to5Mac