1. Applicable models: for iPad
2. Long life, original size
3. Increased damping, not easy to damage the membrane
4. Efficient writing, special for paper-like film
5. The degree of wear resistance is increased by 30 times, bid farewell to frequent replacement of pen tips
6. The pen core is in effective contact with the probe, spring supported, and the mechanism is not afraid of wear
7. 2.0 Modification of the round-tip pen tip: the pen tip is round and does not damage the screen; the spring technology protects the pen core; the writing is smooth and continuous; it is a dual-purpose type for painting and writing
8. 3.0 lengthened modified nib: more comfortable without obstructing the line of sight, easier to engrave details, more delicate side seams, and writing without obstructing the view
9. 3.5 standard modified nib: more precise pen placement, more stable pen control, wider field of vision, and an upgraded version for both painting and writing
10. Note: 2 pen nibs are shipped