Compatibile con Xiaoyuan S2 Stylus E1 Macchina per l'apprendimento elettromagnetica Yuanfudao Libro di esercizi intelligente S1 Penna touchscreen

Attention Only the new pens come with felt-tip refills.The other two models feature regular fiber refills.Some of the older models and those with a pen attachment may experience floating writing; this is normal. Please choose carefully. They will write even without touching the tablet. All the free gifts include ordinary fiber pen refills, including the refills on the pen itself.If you need felt-tip pen refills, please place your order directly through the link.https://detail.1688.com/offer/890500656197.html?spm=a26286.8251493.description.2.1aed25b28vNxU8