Amazon.com: Logitech MX Anywhere 2 Wireless Mobile Mouse, Long Range Wireless Mouse with Hyper Scroll and Easy-Switch up to 3 Devices – Stone : Electronics
User manual Logitech MX Anywhere 2S (English - 4 pages)
Mouse Battery 3.7V/450mAh 533-000120 for Logitech MX Master,Anywhere 2 ,M-RO052,MX Master 2,Master 3,Master 2s,MX ERGO - AliExpress
Replace/Upgrade Battery on MX Master 2S - YouTube
Cameron Sino 450mah Battery For Logitech M-ro052, Mx Anywhere 2, Mx Master, Mx Master 2, Mx Master 2s, Mx Master 3 - Digital Batteries - AliExpress