[magnetic charging]- no need to take skin off for charging pencil
[double tapping] - 0.5mm thickness, enables double tapping tool change
[ribbed grip design]- anti roll, anti fall, excellent grip
[protection] shock proof, dust proof, water resistant, sweat resistant
* always buy apple pencil case cover with nib cap to save your pencil from accidental damage. (this is not apple pencil, only silicone case)