Keyboard and mouse recordings — sources and reuse

IBM M2 sound: https://commons.wikimedia.org/wiki/File:IBM_M2_sound.ogg
Creator: Anonimski. The creator identifies the recording as typing on an IBM M2 mechanical keyboard and dedicates it under CC0 1.0.
keyboard.ogg: Original Commons OGG, 4.272472 seconds, 44.1 kHz stereo.
SHA-256: e620684e9b03b62319fb48da6149392cfd4042615e17a891554f8a9f6ac8515e
keyboard.wav: 16-bit PCM conversion, 44.1 kHz stereo.
SHA-256: 6c8d1ac7db19eea86b11b3ce05c821cfab0f2174c08f06ebc304da86a413995a

Computer mouse single click: https://commons.wikimedia.org/wiki/File:Computer_mouse_single_click.ogg
Creator: Darklanlan. The creator dedicates the recording under CC0 1.0.
mouse-click.ogg: Original Commons OGG, 0.766259 seconds, 44.1 kHz mono.
SHA-256: a7922e8fc27b708f5cfb70a31333cb017514528b6a2cb4ee2ca1721606b37943
mouse-click.wav: 16-bit PCM conversion, 44.1 kHz mono; decoded peak reaches 0 dBFS.
SHA-256: 1e1a586c63f05045be9c9d91492ad5aaebe47ec665c534a801a1ca751832f35f

CC0: https://creativecommons.org/publicdomain/zero/1.0/
WAV conversions were made with FFmpeg and cannot recover information lost to OGG encoding. Consult each source page for its complete CC0 statement. The dedication applies to these recordings, not unrelated site content.