diff --git a/src/TgBotLib/Objects/KeyboardButton.php b/src/TgBotLib/Objects/KeyboardButton.php
new file mode 100644
index 0000000..a14ac30
--- /dev/null
+++ b/src/TgBotLib/Objects/KeyboardButton.php
@@ -0,0 +1,162 @@
+<?php
+
+    /** @noinspection PhpMissingFieldTypeInspection */
+
+    namespace TgBotLib\Objects;
+
+    use TgBotLib\Interfaces\ObjectTypeInterface;
+
+    class KeyboardButton implements ObjectTypeInterface
+    {
+        /**
+         * @var string
+         */
+        private $text;
+
+        /**
+         * @var KeyboardButtonRequestUser|null
+         */
+        private $request_user;
+
+        /**
+         * @var KeyboardButtonRequestChat|null
+         */
+        private $request_chat;
+
+        /**
+         * @var bool
+         */
+        private $request_contact;
+
+        /**
+         * @var bool
+         */
+        private $request_location;
+
+        /**
+         * @var KeyboardButtonPollType|null
+         */
+        private $request_poll;
+
+        /**
+         * @var WebAppInfo|null
+         */
+        private $web_app;
+
+        /**
+         * Text of the button. If none of the optional fields are used, it will be sent as a message when the
+         * button is pressed
+         *
+         * @return string
+         */
+        public function getText(): string
+        {
+            return $this->text;
+        }
+
+        /**
+         * Optional. If specified, pressing the button will open a list of suitable users. Tapping on any user will
+         * send their identifier to the bot in a “user_shared” service message. Available in private chats only.
+         *
+         * @return KeyboardButtonRequestUser|null
+         */
+        public function getRequestUser(): ?KeyboardButtonRequestUser
+        {
+            return $this->request_user;
+        }
+
+        /**
+         * Optional. If specified, pressing the button will open a list of suitable chats. Tapping on a chat will send
+         * its identifier to the bot in a “chat_shared” service message. Available in private chats only.
+         *
+         * @return KeyboardButtonRequestChat|null
+         */
+        public function getRequestChat(): ?KeyboardButtonRequestChat
+        {
+            return $this->request_chat;
+        }
+
+        /**
+         * Optional. If True, the user's phone number will be sent as a contact when the button is pressed.
+         * Available in private chats only.
+         *
+         * @return bool
+         */
+        public function isRequestContact(): bool
+        {
+            return $this->request_contact;
+        }
+
+        /**
+         * Optional. If True, the user's current location will be sent when the button is pressed.
+         * Available in private chats only.
+         *
+         * @return bool
+         */
+        public function isRequestLocation(): bool
+        {
+            return $this->request_location;
+        }
+
+        /**
+         * Optional. If specified, the user will be asked to create a poll and send it to the bot when the button
+         * is pressed. Available in private chats only.
+         *
+         * @return KeyboardButtonPollType|null
+         */
+        public function getRequestPoll(): ?KeyboardButtonPollType
+        {
+            return $this->request_poll;
+        }
+
+        /**
+         * Optional. If specified, the described Web App will be launched when the button is pressed. The
+         * Web App will be able to send a “web_app_data” service message. Available in private chats only.
+         *
+         * @see https://core.telegram.org/bots/webapps
+         * @return WebAppInfo|null
+         */
+        public function getWebApp(): ?WebAppInfo
+        {
+            return $this->web_app;
+        }
+
+        /**
+         * Returns an array representation of the object
+         *
+         * @return array
+         */
+        public function toArray(): array
+        {
+            return [
+                'text' => $this->text,
+                'request_user' => ($this->request_user instanceof KeyboardButtonRequestUser) ? $this->request_user->toArray() : null,
+                'request_chat' => ($this->request_chat instanceof KeyboardButtonRequestChat) ? $this->request_chat->toArray() : null,
+                'request_contact' => $this->request_contact,
+                'request_location' => $this->request_location,
+                'request_poll' => ($this->request_poll instanceof KeyboardButtonPollType) ? $this->request_poll->toArray() : null,
+                'web_app' => ($this->web_app instanceof WebAppInfo) ? $this->web_app->toArray() : null,
+            ];
+        }
+
+        /**
+         * Constructs object from an array representation
+         *
+         * @param array $data
+         * @return ObjectTypeInterface
+         */
+        public static function fromArray(array $data): ObjectTypeInterface
+        {
+            $object = new self();
+
+            $object->text = $data['text'];
+            $object->request_user = isset($data['request_user']) ? KeyboardButtonRequestUser::fromArray($data['request_user']) : null;
+            $object->request_chat = isset($data['request_chat']) ? KeyboardButtonRequestChat::fromArray($data['request_chat']) : null;
+            $object->request_contact = $data['request_contact'];
+            $object->request_location = $data['request_location'];
+            $object->request_poll = isset($data['request_poll']) ? KeyboardButtonPollType::fromArray($data['request_poll']) : null;
+            $object->web_app = isset($data['web_app']) ? WebAppInfo::fromArray($data['web_app']) : null;
+
+            return $object;
+        }
+    }
\ No newline at end of file