Product categories of Cloth Pen Nib, it is belong to Passive Stylus Pen. Passive stylus pen is characterized by being cheap and without charging. But compared with the active capacitive stylus pen, its tip diameter is larger, so it cannot be used in works with high precision. Using high-quality conductive cloth head, smooth contact with the screen. Cloth Pen Nib,Multi-Functional Pen Stylus Pen,Stylus Pencil With Clip,Touch Stylus Pencil Shenzhen Ruidian Technology CO., Ltd , https://www.wisonen.com
Single chip microcomputer STM32L151CCU6 C-4 PJSRV05-4 