Karabiner mouse config

{
  "title": "Microsoft Sculpt Mouse",
  "rules": [
    {
      "description": "Mission Control, expose and launchpad with side button",
      "manipulators": [
        {
          "type": "basic",
          "from": {
            "key_code": "delete_or_backspace",
            "modifiers": {
              "mandatory": [
                "left_control"
              ],
              "optional": [
                "left_command"
              ]
            }
          },
          "to": [
            {
              "key_code": "right_arrow",
              "modifiers": [
                "left_control"
              ]
            }
          ],
          "conditions": [
            {
              "type": "device_if",
              "identifiers": [
                {
                  "vendor_id": 1118,
                  "product_id": 1957,
                  "is_keyboard": false,
                  "is_pointing_device": true
                }
              ]
            }
          ]
        },
        {
          "type": "basic",
          "from": {
            "key_code": "tab",
            "modifiers": {
              "mandatory": [
                "left_control"
              ],
              "optional": [
                "left_command"
              ]
            }
          },
          "to": [
            {
              "key_code": "left_arrow",
              "modifiers": [
                "left_control"
              ]
            }
          ],
          "conditions": [
            {
              "type": "device_if",
              "identifiers": [
                {
                  "vendor_id": 1118,
                  "product_id": 1957,
                  "is_keyboard": false,
                  "is_pointing_device": true
                }
              ]
            }
          ]
        },
        {
          "type": "basic",
          "from": {
            "key_code": "left_command",
            "modifiers": {
              "optional": [
                "left_command"
              ]
            }
          },
          "to_if_alone": [
            {
              "key_code": "launchpad"
            }
          ],
          "conditions": [
            {
              "type": "device_if",
              "identifiers": [
                {
                  "vendor_id": 1118,
                  "product_id": 1957,
                  "is_keyboard": false,
                  "is_pointing_device": true
                }
              ]
            }
          ]
        }
      ]
    }
  ]
}