Re-Program your keyboard & mouse receiver with Logitech Connection Utility - YouTube
Amazon.com: Logitech M720 Triathalon Multi-Device Wireless Mouse – Easily Move Text, Images and Files Between 3 Windows and Apple Mac Computers Paired with Bluetooth or USB, Hyper-Fast Scrolling, Black : Electronics
Logitech MK850 Performance Wireless Keyboard and Mouse Combo review | Digital Trends
Logitech MK850 Performance Wireless Keyboard and Mouse Combo review | Digital Trends