Mouse & trackpad
Click each button and scroll inside the box. To measure the polling rate, move the mouse quickly in circles over it.
Polling rate–Move the mouse quickly over this box
Clicks
- Left0
- Middle0
- Right0
- Back0
- Forward0
- Double-clicks0
Scroll
- Up0
- Down0
- Left0
- Right0
No double-click faults so far
A worn switch can turn one click into two. If a single press shows up as two clicks a few milliseconds apart, it’s flagged here in red.