diff --git a/README.md b/README.md
index e149935..2e4aabd 100644
--- a/README.md
+++ b/README.md
@@ -287,20 +287,29 @@ Full function reference with examples can be found at [https://systeminformation
 | --------------- | ------------- | ----- | ------- | --- | --- | --- | -------- |
 | si.graphics(cb) | {...} | X |  | X | X |  | arrays of graphics controllers and displays |
 | | controllers[]| X |  | X | X |  | graphics controllers array |
-| | ...[0].model | X |  | X | X |  | graphics controller model |
 | | ...[0].vendor | X |  | X | X |  | e.g. ATI |
-| | ...[0].deviceName |  |  |   | X |  | e.g. \\\\.\\DISPLAY1 |
+| | ...[0].vendorId |  |  | X | |  | vendor ID |
+| | ...[0].model | X |  | X | X |  | graphics controller model |
+| | ...[0].deviceId |  |  | X | |  | device ID |
 | | ...[0].bus | X |  | X | X |  | on which bus (e.g. PCIe) |
 | | ...[0].vram | X |  | X | X |  | VRAM size (in MB) |
 | | ...[0].vramDynamic | X |  | X | X |  | true if dynamicly allocated ram |
+| | ...[0].external |  |  | X | |  | is external GPU |
+| | ...[0].cores |  |  | X | |  | Apple silicon only |
+| | ...[0].metalVersion |  |  | X | |  | Apple Metal Version |
 | | displays[] | X |  | X | X |  | monitor/display array |
 | | ...[0].vendor |  |  |  | X |  | monitor/display vendor |
+| | ...[0].vendorId |  |  | X | |  | vendor ID |
+| | ...[0].deviceName |  |  |   | X |  | e.g. \\\\.\\DISPLAY1 |
 | | ...[0].model | X |  | X | X |  | monitor/display model |
+| | ...[0].productionYear |  |  | X | |  | production year |
+| | ...[0].serial |  |  | X | |  | serial number |
+| | ...[0].displayId |  |  | X | |  | display ID |
 | | ...[0].main | X |  | X | X|  | true if main monitor |
 | | ...[0].builtin | X |  | X |  |  | true if built in monitor |
 | | ...[0].connection | X |  | X | X |  | e.g. DisplayPort or HDMI |
-| | ...[0].sizeX | X |  | X | X |  | size in mm horizontal |
-| | ...[0].sizeY | X |  | X | X |  | size in mm vertical |
+| | ...[0].sizeX | X |  | | X |  | size in mm horizontal |
+| | ...[0].sizeY | X |  | | X |  | size in mm vertical |
 | | ...[0].pixelDepth | X |  | X | X |  | color depth in bits |
 | | ...[0].resolutionX | X |  | X | X |  | pixel horizontal |
 | | ...[0].resolutionY | X |  | X | X |  | pixel vertical |
diff --git a/docs/graphics.html b/docs/graphics.html
index e950e69..30406ac 100644
--- a/docs/graphics.html
+++ b/docs/graphics.html
@@ -461,7 +461,7 @@
                     <td>...[0].sizeX</td>
                     <td>X</td>
                     <td></td>
-                    <td>X</td>
+                    <td></td>
                     <td>X</td>
                     <td></td>
                     <td>size in mm horizontal</td>
@@ -471,7 +471,7 @@
                     <td>...[0].sizeY</td>
                     <td>X</td>
                     <td></td>
-                    <td>X</td>
+                    <td></td>
                     <td>X</td>
                     <td></td>
                     <td>size in mm vertical</td>
diff --git a/lib/index.d.ts b/lib/index.d.ts
index 221965a..81f8b51 100644
--- a/lib/index.d.ts
+++ b/lib/index.d.ts
@@ -151,16 +151,16 @@ export namespace Systeminformation {
       info_name: string;
       type: string;
       protocol: string;
-    }
+    };
     model_family?: string,
     model_name?: string,
     serial_number?: string,
     firmware_version?: string,
     smart_status: {
       passed: boolean;
-    }
+    };
     trim?: {
-      supported: boolean
+      supported: boolean;
     },
     ata_smart_attributes?: {
       revision: number;
@@ -181,7 +181,7 @@ export namespace Systeminformation {
           event_count: boolean;
           auto_keep: boolean;
         };
-        raw: { value: number; string: string }
+        raw: { value: number; string: string; };
       }[];
     };
     ata_smart_error_log?: {
@@ -209,10 +209,10 @@ export namespace Systeminformation {
         error_count_total: number;
         error_count_outdated: number;
       };
-    }
+    };
     nvme_pci_vendor?: {
       id: number,
-      subsystem_id: number
+      subsystem_id: number;
     },
     nvme_smart_health_information_log?: {
       critical_warning?: number,
@@ -232,11 +232,11 @@ export namespace Systeminformation {
       num_err_log_entries?: number,
       warning_temp_time?: number,
       critical_comp_time?: number,
-      temperature_sensors?: number[]
+      temperature_sensors?: number[];
     },
     user_capacity?: {
       blocks: number,
-      bytes: number
+      bytes: number;
     },
     logical_block_size?: number,
     temperature: {
@@ -294,11 +294,16 @@ export namespace Systeminformation {
 
   interface GraphicsControllerData {
     vendor: string;
+    vendorId?: string;
     model: string;
+    deviceId?: string;
     bus: string;
     busAddress?: string;
     vram: number;
     vramDynamic: boolean;
+    external?: boolean;
+    cores?: number;
+    metalVersion?: string;
     subDeviceId?: string;
     driverVersion?: string;
     name?: string;