Keyboards and mice
Manage input peripherals and test every key, button, scroll wheel and sensor.
Your peripherals
Keyboard tester
Every key lights up when pressed and stays marked once tested
0 of 84 keys tested ยท 0 presses
EscF1F2F3F4F5F6F7F8F9F10F11F12
`1234567890-=Backspace
TabQWERTYUIOP[]\
CapsASDFGHJKL;'Enter
ShiftZXCVBNM,./Shift
CtrlMetaAltSpaceAltMetaMenuCtrl
InsHomePgUp
DelEndPgDn
Up
LeftDownRight
Click here, then start typing
Last key
None yet
Key code
None yet
Position
None yet
Held down
None yet
Mouse tester
Buttons, double clicks, scrolling and report rate
LeftMiddleRightBackForward
Click, scroll and move your mouse here
Clicks
0
Double clicks
0
Scroll up and down
0 / 0
Movement reports
Move to measure
Move the mouse quickly in circles to measure how often it reports. Bluetooth mice often report about 60 to 130 times a second. Side scrolling counted: 0.