Logitech MX Vertical Left and Right Mouse Button Microswitch Replacement - iFixit Repair Guide
Setting up a Logitech Vertical MX mouse with a Mac || gotofritz
Hands-on: Logitech's MX Vertical changed the way I look at mice - 9to5Mac
Amazon.com: Logitech MX Vertical Wireless Mouse – Advanced Ergonomic Design Reduces Muscle Strain, Control and Move Content Between 3 Windows and Apple Computers (Bluetooth or USB), Rechargeable, Graphite : Home & Kitchen
Logitech gets into the vertical mouse game with the MX Vertical | Ars Technica