The S Pen designed for the Samsung Galaxy S21 Ultra with the model number EJ-PG998BBEGUS is a specialized stylus that provides precise input and additional functionality when used with the Galaxy S21 Ultra smartphone. Here are some key features and information about the S Pen Galaxy S21 Ultra Edition:

Compatibility: The S Pen Galaxy S21 Ultra Edition is specifically designed for use with the Samsung Galaxy S21 Ultra. It is not compatible with other Galaxy S21 models or previous Galaxy S series smartphones.

Precision Input: This S Pen offers precise input and control, making it ideal for tasks like note-taking, drawing, and navigating the device's interface with precision.

Wacom Technology: The S Pen for the Galaxy S21 Ultra uses Wacom technology, which provides high levels of pressure sensitivity and accuracy. This allows for natural and detailed handwriting and drawing.

Bluetooth Connectivity: The S Pen for the Galaxy S21 Ultra features Bluetooth connectivity, which enables additional functionality, such as remote control capabilities. You can use it as a remote shutter for the camera, control media playback, and more.

Air Actions: Air Actions allow you to perform various actions on your Galaxy S21 Ultra without touching the screen. You can customize gestures to launch apps, control settings, or perform specific functions.

Detachable Design: Some versions of the S Pen Galaxy S21 Ultra Edition have a detachable design that allows you to easily attach and detach the stylus from your phone.

Storage: The Samsung Galaxy S21 Ultra typically includes a dedicated slot or housing for storing the S Pen when it's not in use. This slot also charges the stylus.

Precision and Productivity: The S Pen enhances productivity by allowing you to take handwritten notes, annotate documents, create digital art, and perform precise tasks on your Galaxy S21 Ultra smartphone.

Please note that the features and compatibility of the S Pen Galaxy S21 Ultra Edition may vary slightly depending on the specific model of your Galaxy S21 Ultra and the software version. Always refer to the official Samsung website or product documentation for the most up-to-date information on your S Pen's features and compatibility.