Logi Options+ (Plus): Customization App for Logitech Devices
Logitech K400 Plus Wireless Touch TV Keyboard with Easy Media Control and Built-in Touchpad, HTPC Keyboard for PC-Connected TV, Windows, Android, Chrome OS, Laptop, Tablet - Black - | IT Care
Logitech MK710 Desktop Wireless Mouse and Keyboard Combo
Re-Program your keyboard & mouse receiver with Logitech Connection Utility - YouTube