Universal Pencil Pen P7-C. For iOS/Android/Windows. With USB-C fast charging and magnetic absorption • The touchpad is made of special materials, allowing for smooth writing, high sensitivity, and wear resistance. It also has a tilt function, allowing you to change the line thickness. •This product is slim, lightweight, and features a simple design, perfect for ensuring a precise writing experience. •With automatic shut-off after 60 minutes of non-use. Magnetic absorption charging function. •Includes two pen tip replacements and a USB charging cable. Compatible with most iOS/Android/Windows devices Battery: 140 mAh Charging time: 40 min Use time: 10-12 hours Tip size: 1.7mm ABS and metal alloy.