Question about Logitech MK470

Here are 2 keyboards and 2 mice among the most ergonomic, in models generally recognized for office comfort. Keyboards: - Logitech ERGO K860: a very frequently cited reference for ergonomics, with a curved shape and integrated wrist rest. - Microsoft Sculpt Ergonomic Keyboard: often recommended for its comfort and design intended to reduce strain. Mice: - Logitech MX Vertical: a vertical mouse designed to promote a more natural hand and wrist position. - Logitech Lift: a compact vertical mouse, also designed to improve user comfort.