Can I use
?

KeyboardEvent.location

- WD

A KeyboardEvent property that indicates the location of the key on the input device. Useful when there are more than one physical key for the same logical key (e.g. left or right "Control" key; main or numpad "1" key).

IE

  1. 5.5 - 8: Not supported
  2. 9 - 10: Supported
  3. 11: Supported

Edge

  1. 12 - 89: Supported
  2. 90: Supported

Firefox

  1. 2 - 14: Not supported
  2. 15 - 86: Supported
  3. 87: Supported
  4. 88 - 89: Supported

Chrome

  1. 4 - 29: Partial support
  2. 30 - 89: Supported
  3. 90: Supported
  4. 91 - 93: Supported

Safari

  1. 3.1 - 3.2: Support unknown
  2. 4 - 5.1: Partial support
  3. 6: Support unknown
  4. 6.1 - 13.1: Supported
  5. 14: Supported
  6. TP: Supported

Opera

  1. 9 - 11.6: Not supported
  2. 12: Support unknown
  3. 12.1: Supported
  4. 15 - 16: Partial support
  5. 17 - 72: Supported
  6. 73: Supported

Safari on iOS

  1. 3.2 - 4.3: Support unknown
  2. 5 - 7.1: Partial support
  3. 8 - 13.7: Supported
  4. 14: Supported

Opera Mini

  1. all: Not supported

Android Browser

  1. 2.1 - 2.2: Support unknown
  2. 2.3 - 4.3: Partial support
  3. 4.4 - 4.4.4: Supported
  4. 89: Supported

Opera Mobile

  1. 10 - 11.5: Not supported
  2. 12: Support unknown
  3. 12.1: Supported
  4. 62: Supported

Chrome for Android

  1. 89: Supported

Firefox for Android

  1. 86: Supported

UC Browser for Android

  1. 12.12: Supported

Samsung Internet

  1. 4 - 12.0: Supported
  2. 13.0: Supported

QQ Browser

  1. 10.4: Supported

Baidu Browser

  1. 7.12: Supported

KaiOS Browser

  1. 2.5: Supported
Resources:
MDN Web Docs - location