About this item This fits your . Make sure this fits by entering your model number. Eternal Inkless Pencil --- The tip of the inkless pen friction on the paper to decompose the alloy metal molecules and leave it on the surface of the paper. No need to sharpen pencil, no wood consumption, never finish writing. Everlasting Pencil Replaceable Head --- The metal erasable pen can use the compressed nib to replace up to 100 traditional pencils, without sharpening or changing the refill. Greatly motivate children's interest to write and study. Erasable, Detachable, Refillable And Durable --- The nib is made of quality and special graphite, sturdy and not easy to break, long service life. The pen nib color is similiar to the wood pencils, which writes smoothly and easy to be erased. The pen nib features screw interface design, which can be easily remove and replace. Portable Inkless Pen --- No sharpening, ink requirement. Providing you with convenient writing without worrying about ink interrupting. Anti-slip pen rod, sturdy pen clip, comfortable grip. Multifunction Writing Pencil --- A smooth drawing feeling, top-quality infinity pencil for writing, drawing. This multipurpose artist pencil will keep you sketching, crafting fine, detailed illustrations, shading, adding texture, etc like a pro.