Keyboards['bn-Probhat'] = {
  label: 'Bangla - Probhat',
  shortLabel: 'Bn',
  menuLabel: 'বাংলা - প্রভাত',
  alternateLayoutKey: '?১২',
  basicLayoutKey: 'কখগ',
  specificCssRule: true,
  types: ['text', 'url', 'email'],
  lang: 'bn',
  keys: [
    [
      { value: 'দ' }, { value: 'ূ' }, { value: 'ী' } , { value: 'র' },
      { value: 'ট' } , { value: 'এ' }, { value: 'ু' } , { value: 'ি' },
      { value: 'ও' }, { value: 'প' }
    ], [
      { value: 'া' }, { value: 'স' }, { value: 'ড' }, { value: 'ত' },
      { value: 'গ' } , { value: 'হ' }, { value: 'জ' }, { value: 'ক' },
      { value: 'ল' }, { value: 'ে' }
    ], [
      { value: '্' }, { value: 'য়', ratio: 0.9 }, { value: 'শ', ratio: 0.9 }, { value: 'চ', ratio: 0.9 }, { value: 'আ', ratio: 1.1 },
      { value: 'ব', ratio: 0.9 }, { value: 'ন', ratio: 0.9 }, { value: 'ম', ratio: 0.9 }, { value: 'ো', ratio: 1.15 },
      { value: '⌫', ratio: 1.35, keyCode: KeyEvent.DOM_VK_BACK_SPACE }
    ], [
      { value: '&nbsp', ratio: 7, keyCode: KeyboardEvent.DOM_VK_SPACE },
      { value: '।' },
      { value: '↵', ratio: 2, keyCode: KeyEvent.DOM_VK_RETURN }
    ]
  ],
  alt: {
    'দ': 'ধ',
    'ূ': 'ঊ',
    'ী': 'ঈ',
    'র': 'ড়',
    'ট': 'ঠ',
    'এ': 'ঐ',
    'ু': 'উ',
    'ি': 'ই',
    'ও': 'ঔ',
    'প': 'ফ',

    'া': 'অ',
    'স': 'ষ',
    'ড': 'ঢ',
    'ত': 'থ ৎ',
    'গ': 'ঘ',
    'হ': 'ঃ',
    'জ': 'ঝ',
    'ক': 'খ',
    'ল': 'ং ঞ',

    'য়': 'য',
    'শ': 'ঢ়',
    'চ': 'ছ',
    'আ': 'ৃ ঋ',
    'ব': 'ভ',
    'ন': 'ণ',
    'ম': 'ঙ ঞ',
    'ে': 'ৈ',
    'ো': 'ৌ',
    '্': 'ঁ',
    '।': '॥',
    'ঞ': 'ঋ',
    '.': ',?!;:…'
  },
  pages: [undefined, {
    alt: {
      '০': ['0', 'º'],
      '১': ['১ম', '1'],
      '২': ['২য়', '2'],
      '৩': ['৩য়', '3'],
      '৪': ['৪র্থ', '4'],
      '৫': ['৫ম', '5'],
      '৬': ['৬ষ্ঠ', '6'],
      '৭': ['৭ম', '7'],
      '৮': ['৮ম', '8'],
      '৯': ['৯ম', '9'],
      '৳': ['₹', '$', '€', '£', '¢', '¥'],
      '"': ['“', '”'],
      '\'':['‘', '’'],
      '?': ['¿'],
      '!': ['¡'],
      '+': ['-', '×', '÷', '±']
    },
    // These are based on the en layout, with top row modifed and $ localized.
    keys: [
      [
        { value: '১' }, { value: '২' }, { value: '৩' }, { value: '৪' },
        { value: '৫' }, { value: '৬' }, { value: '৭' }, { value: '৮' },
        { value: '৯' }, { value: '০' }
      ], [
        { value: '@' }, { value: '#' },
        { value: '৳', className: 'alternate-indicator' }, { value: '&' },
        { value: '*' }, { value: '-' }, { value: '_' }, { value: '/' },
        { value: '(' }, { value: ')' }
      ], [
        { value: 'Alt', ratio: 1.5,
          keyCode: KeyboardEvent.DOM_VK_ALT,
          className: 'page-switch-key',
          targetPage: 2
        },
        { value: '+',
          supportsSwitching: {
            value: ','
          }
        }, { value: ':' }, { value: ';' }, { value: '"' },
        { value: '\'' }, { value: '!' }, { value: '?' },
        { value: '⌫', ratio: 1.5, keyCode: KeyEvent.DOM_VK_BACK_SPACE }
      ], [
        { value: '&nbsp', ratio: 8, keyCode: KeyboardEvent.DOM_VK_SPACE },
        { value: '↵', ratio: 2, keyCode: KeyEvent.DOM_VK_RETURN }
      ]
    ]
  } ]
};