Universal Active Stylus Pen for Android/IOS/Windows with Extra nib Brand Name: RAAATCO Material: Aluminum Alloy and Nib in POM Use: Mobile phone, Tablet, iPad Use for: Android/IOS/Windows Product: Capacitive Active Stylus Pen Function: Touch Screen, Drawing/Tapping/Painting/office/note-taking/proficient in everything. Battery: 140 mAh Dimension: 165*8.9mm Charging Port: USB to C Cable Charging