1. The pen body has a built-in stainless steel spring. It only takes 1 second to protect the pen tip by lightly pressing the unique retractable protection mechanism at the top. 2. The outer layer paint is exquisite, the casting is fine and round pen body, the hand feels comfortable and the appearance is beautiful 3. The front end of the pen holder is specially designed with a temporary plug for the charging pen cap, so there is no need to worry about the pen cap being lost when charging. 4. Portable pen holder, convenient to take away or store 5. Upgrade the pen holder design without affecting the double-click switching function 6. Shell material: PC+ABS
