Russian Keyboard Tester (ЙЦУКЕН)

The keyboard picture carries the Windows Russian layout, so every key lights up under its Cyrillic letter, Ё and № included.

Size
Keys
Shape
F-keys

Listening: press any key. Hold Esc for 1 second to release the keyboard (e.g. to use Tab).

Keys tested
0%
0 of 104 keys
Last key
–
press any key
Held now / max
0 / 0
keys at the same time
Key presses
0
No chatter found
EscF1F2F3F4F5F6F7F8F9F10F11F12PrtScScrLkPauseЁ!1"2№3;4%5:6?7*8₽(9)0_-+=BackspaceTabЙЦУКЕНГШЩЗХЪ/\Caps LockФЫВАПРОЛДЖЭEnterShiftЯЧСМИТЬБЮ,.ShiftCtrlWinAltAltWinMenuCtrlInsHomePgUpDelEndPgDn↑←↓→Num/*−789+456123Enter0.

Tip: click a key in the picture if your keyboard doesn’t have it, so it doesn’t count against the score.

Chatter (double-typing) detector

A worn or dirty switch can register one press twice. Type normally for a minute, then press any suspect key 20–30 times.

Rollover & ghosting test

Held now0
Most at once0
  • none
Best combination:
  • –

Hold down more and more keys (try ASDFJKL). If the count stops at 6 of these, the keyboard is 6-key rollover. Shift, Ctrl, Alt and Win don’t count toward that limit.

Timing tests

Put a flat hand on the keyboard so 4–8 keys go down at once, lift it, and repeat about 15 times, or drum your fingers across the letters. The keyboard sends each change with its next report, so the gaps between those key events step in whole polling intervals.

Polling rate
–
press keys together
Interval
–
average
Spread
–
standard deviation
Gaps
0
between key events

Press several keys at once to start.

Gaps between key events up to 10 ms, in 0.25 ms steps. A 1000 Hz keyboard makes peaks at 1, 2, 3 ms; 125 Hz at 8 ms.

Event log

EventkeycodekeyCodeLocationRepeatTime (s)Δ ms
Key events appear here.

The Russian layout on the picture

The picture shows the standard Windows Russian layout, ЙЦУКЕН, named after the first letters of its top row. It puts all 33 letters of the alphabet on the letter keys and the four extra keys next to them: Х and Ъ where US boards have [ and ], Ж and Э on ; and ’, Б and Ю on , and . . Ё takes the key left of 1. Russian keyboards usually print the Latin letters too, in another colour, because the same keys type English when you switch.

The digits stay in place, but their Shift characters change: “ on 2, № on 3, ; on 4, : on 6 and ? on 7. The full stop and comma share the key right of Ю, and / and \ sit on the key above Enter. The table under this text lists every key that differs from a US keyboard.

Switching to Russian

  • Windows: Settings, Time & language, Language & region, Add a language, Russian. Switch with Win+Space or left Alt+Shift.
  • macOS: System Settings, Keyboard, Text Input, Edit, then +, Russian. Pick “Russian – PC” to match this picture; the plain “Russian” Mac layout moves the punctuation.
  • Linux (GNOME): Settings, Keyboard, Input Sources, +, Russian.

Testing a bilingual keyboard

Press every key once in either language: the tester goes by the key’s position, so a key works or doesn’t regardless of the layout that’s switched on. If a Cyrillic letter types the wrong character, the key itself is fine and the layout setting is wrong, usually “Russian (Typewriter)” instead of Russian. A key that stays grey in both languages is a hardware problem; one that lights up twice from a single press shows up in the chatter detector.

The Russian keys at a glance

These keys differ from a US keyboard. The browser code is the name the key sends in the event log, taken from the US key in the same place. AltGr is the right Alt key; on Windows, Ctrl+Alt does the same.

KeyShiftAltGrBrowser codeUS keyboard
\/IntlBackslashnone (ISO only)
ЁBackquote`
2"Digit22
3№Digit33
4;Digit44
6:Digit66
7?Digit77
8*₽Digit88
ЙKeyQQ
ЦKeyWW
УKeyEE
КKeyRR
ЕKeyTT
НKeyYY
ГKeyUU
ШKeyII
ЩKeyOO
ЗKeyPP
ХBracketLeft[
ЪBracketRight]
\/Backslash\
ФKeyAA
ЫKeySS
ВKeyDD
АKeyFF
ПKeyGG
РKeyHH
ОKeyJJ
ЛKeyKK
ДKeyLL
ЖSemicolon;
ЭQuote'
ЯKeyZZ
ЧKeyXX
СKeyCC
МKeyVV
ИKeyBB
ТKeyNN
ЬKeyMM
БComma,
ЮPeriod.
.,Slash/

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