【Compatibility】This Stylus Pen is compatible For compatible with Samsung Galaxy S23 Ultra. Note:Unable to replace refills；NO AIR COMMAND；Without Bluetooth 【Prefect Design】 This Stylus Pen is designed for smoothly writing and drawing for daily work and study at home or office. Taking notes & signing documents & other markups is fast & fluid & comfortable with the stylus. 【 High-end Technology】 Using unique capacitive pen solution pen technology, this replacement pen makes possible a responsive, natural and intuitive writing and painting experience, thereby accurately reproducing the intricate details of the artwork. 【Pen tip】The fine tip is clean and smooth,don't scratch your screen protector,durable and long lasting,no scratchen. High quality pen tip protects your screen against fingerprints and scratches, and maintains high definition of your screen. ● Pen tip provides an accurate writing and drawing experience, and has excellent responsiveness and sensitivity. ● Product Description: Unable to replace refills NO AIR COMMAND Without Bluetooth smooth writing Replacement, smooth writing, easy to use. It can bring you a smooth writing experience and is durable. Pen tip provides an accurate writing and drawing experience, and has excellent responsiveness and sensitivity. Product List. 1*Touch Pen