Mauvaise posture

Common signs: rounded shoulders (leaning forward), forward head (chin jutting out), bent wrists (typing with hands angled up or outward), slouched lower back (no lumbar curve), and leaning on one armrest. These put stress on muscles and joints.

Yes. Split ergonomic keyboards allow your hands to rest in a straight line with your forearms, reducing wrist extension and ulnar deviation. This prevents the bent-wrist posture that often leads to carpal tunnel syndrome.

Vertical mice rotate your forearm into a handshake position, which naturally brings your shoulder back and down. Trackball mice keep your hand stationary, reducing forward shoulder reach. Both encourage better upper body alignment.

A chair with adjustable lumbar support fills the gap in your lower back, promoting an inward curve. A headrest supports your neck, preventing forward head posture. Seat depth adjustment keeps your pelvis upright. Together, they align your spine from hips to head.

Many users notice less slouching within a week of using properly adjusted ergonomic gear. For long‑term postural habits that have developed over years, it may take several months of consistent use and conscious awareness.

Not necessarily. Starting with an ergonomic chair gives you a solid base. Adding a split keyboard next can dramatically improve upper body alignment. A vertical mouse completes the setup. Prioritize based on your biggest pain points.

Yes. All keyboards and mice connect via Bluetooth and work with Windows, macOS, iOS, iPadOS, and Android. The same ergonomic benefits apply regardless of operating system.