qmk_firmware_custom/keyboards/hhkb/keymaps/schaeferdev/config.h

// Based off of this section:
// https://github.com/qmk/qmk_firmware/blob/master/doc/BUILD_GUIDE.md#the-configh-file
#pragma once

// Define mousekey settings
#define MOUSEKEY_DELAY 0
#define MOUSEKEY_INTERVAL 4
#define MOUSEKEY_MAX_SPEED 1
#define MOUSEKEY_TIME_TO_MAX 70