diff --git a/readme.md b/readme.md
index b3246fffd..185a2f9c4 100644
--- a/readme.md
+++ b/readme.md
@@ -19,17 +19,60 @@ JavaScript library to detect Browser, Engine, OS, CPU, and Device type/model fro
 * Source    : https://github.com/faisalman/ua-parser-js
 
 # Documentation
+### UAParser([user-agent][,extensions])
+typeof `user-agent` "string".
+
+typeof `extensions` "array".
+
+In The Browser environment you dont need to pass the user-agent string to the function, you can just call the funtion and it should automatically get the string from the `window.navigator.userAgent`, but that is not the case in nodejs. The user-agent string must be passed in nodejs for the function to work.
+Usually you can find the user agent in:
+`request.headers["user-agent"]`.
 
-## Constructor
 
+## Constructor
+When you call `UAParser` with the `new` keyword `UAParser` will return a new instance with an empty result object, you have to call one of the available methods to get the information from the user-agent string.
+Like so:
 * `new UAParser([uastring][,extensions])`
-    * returns new instance
+```js
+let parser = new UAParser("user-agent"); // you need to pass the user-agent for nodejs
+console.log(parser); // {}
+let parserResults = parser.getResults();
+console.log(parserResults);
+/** {
+  "ua": "",
+  "browser": {},
+  "engine": {},
+  "os": {},
+  "device": {},
+  "cpu": {}
+} */
+```
 
+When you call UAParser without the `new` keyword, it will automatically call `getResults()` function and return the parsed results.
 * `UAParser([uastring][,extensions])`
     * returns result object `{ ua: '', browser: {}, cpu: {}, device: {}, engine: {}, os: {} }`
 
 ## Methods
 
+#### Methods table
+The methods are self explanatory, here's a small overview on all the available methods:
+*  `getResult()` - returns all function object calls, user-agent string, browser info, cpu, device, engine, os:
+`{ ua: '', browser: {}, cpu: {}, device: {}, engine: {}, os: {} }`.
+
+ *  `getBrowser()`      - returns the browser name and version.
+ *  `getDevice()`       - returns the device model, type, vendor.
+ *  `getEngine()`       - returns the current browser engine name and version.
+ *  `getOS()`           - returns the running operating system name and version.
+ *  `getCPU()`          - returns CPU architectural design name.
+ *  `getUA()`           - returns the user-agent string.
+ *  `setUA(user-agent)` - set a custom user-agent to be parsed.
+
+
+---
+
+* `getResult()`
+    * returns `{ ua: '', browser: {}, cpu: {}, device: {}, engine: {}, os: {} }`
+
 * `getBrowser()`
     * returns `{ name: '', version: '' }`
 
@@ -114,9 +157,6 @@ VectorLinux, WebOS, Windows [Phone/Mobile], Zenwalk, ...
 68k, amd64, arm[64/hf], avr, ia[32/64], irix[64], mips[64], pa-risc, ppc, sparc[64]
 ```
 
-* `getResult()`
-    * returns `{ ua: '', browser: {}, cpu: {}, device: {}, engine: {}, os: {} }`
-
 * `getUA()`
     * returns UA string of current instance
 
@@ -200,6 +240,8 @@ VectorLinux, WebOS, Windows [Phone/Mobile], Zenwalk, ...
 
 ## Using node.js
 
+Note: Device information is not available in the NodeJS environment.
+
 ```sh
 $ npm install ua-parser-js
 ```
diff --git a/src/ua-parser.js b/src/ua-parser.js
index 67e4db862..b61c16121 100755
--- a/src/ua-parser.js
+++ b/src/ua-parser.js
@@ -373,7 +373,7 @@
             /////////////////////////
 
             // Samsung
-            /\b(sch-i[89]0\d|shw-m380s|sm-[pt]\w{2,4}|gt-[pn]\d{2,4}|sgh-t8[56]9|nexus 10)/i
+            /\b(sch-i[89]0\d|shw-m380s|sm-[ptx]\w{2,4}|gt-[pn]\d{2,4}|sgh-t8[56]9|nexus 10)/i
             ], [MODEL, [VENDOR, SAMSUNG], [TYPE, TABLET]], [
             /\b((?:s[cgp]h|gt|sm)-\w+|galaxy nexus)/i,
             /samsung[- ]([-\w]+)/i,
diff --git a/test/device-test.json b/test/device-test.json
index dcc0498fa..bad1e50af 100644
--- a/test/device-test.json
+++ b/test/device-test.json
@@ -1638,6 +1638,15 @@
             "type": "tablet"
         }
     },
+    {
+        "desc": "Samsung Galaxy Tab S8",
+        "ua": "Mozilla/5.0 (Linux; Android 12; SM-X706B) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36",
+        "expect": {
+            "vendor": "Samsung",
+            "model": "SM-X706B",
+            "type": "tablet"
+        }
+    },
     {
         "desc": "Samsung Galaxy Tab S",
         "ua": "Mozilla/5.0 (Linux; Android 4.4.2; SM-T700 Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.135 Safari/537.36",