Logitech customer support is great, got replacement quickly : r/MouseReview
Amazon.com: Logitech ERGO K860 Split Wireless Keyboard with wrist support and Lift Left Vertical Ergonomic Mouse, Left-handed, Bluetooth, USB receiver, Quiet, Windows/macOS/iPadOS, Laptop, PC - Graphite : Everything Else
Logitech Customer Support & Business Support
Logitech MX Vertical Ergonomic Wireless Mouse
Logitech Customer Support & Business Support
Contact Logitech - Corporate Offices & Support Enquiries
Logitech Rally Bar - All-In-One Video Conferencing System