2.5 Input Modalities · Operable
WCAG 2.5.6 Concurrent Input Mechanisms
Level AAA
Don't restrict the user to one input mechanism — keyboard, touch, mouse, and stylus must all work concurrently.
Common failures
- Touch interactions are disabled when a Bluetooth keyboard is detected.
How to fix
- Don't toggle off entire input modalities; let the OS arbitrate.
Related criteria
- WCAG 2.1.1 Keyboard Level A