Keyboard & Mouse Tester
Test keys, mouse buttons, and scroll
keyboard
Press any key — it stays lit so you can see everything you've hit.
mouse buttons
Click each button, including right-click and the side buttons — both the context menu and back/forward navigation are suppressed inside the box below.
Left0
Middle0
Right0
Back0
Forward0
scroll wheel
Scroll inside the box below.
0
scroll events