Logitech MX Vertical Key features include:

1. Ergonomic Design: The MX Vertical is shaped to fit the natural handshake position of your hand, reducing muscle strain and promoting a more comfortable grip.
2. Vertical Orientation: Unlike traditional mice that lay flat on the desk, the MX Vertical stands upright, allowing for a more ergonomic posture that can alleviate wrist and forearm discomfort.
3. Advanced Tracking: Equipped with high-precision optical tracking technology, the MX Vertical provides smooth and accurate cursor control on various surfaces.
4. Customizable Buttons: The mouse features customizable buttons that can be programmed to perform specific functions, enhancing productivity and workflow efficiency.
5. Cross-Device Connectivity: With Bluetooth and USB receiver options, the MX Vertical can connect to multiple devices simultaneously, enabling seamless switching between devices.
6. Long Battery Life: The mouse offers extended battery life, providing hours of uninterrupted use on a single charge. It also supports quick charging for added convenience.
7. Compatible with Logitech Options: The MX Vertical can be customized using Logitech Options software, allowing users to adjust button functions, pointer speed, and other settings according to their preferences.

Overall, the Logitech MX Vertical is designed to provide a more comfortable and ergonomic computing experience, making it an ideal choice for users seeking to reduce wrist strain and improve overall comfort during long periods of computer use.