Combination: this pen has multi functions, which can operate on smart devices, it can be applied as an screen cleaner as well as applied as a standard ballpoint pen Design: the microfiber hair cleans computer, phone, and tablet screens, there is silicone stylus tip for operating on smart devices, 't scratch your screen Quality material: our pens are made of good material, non- and enough to provide long service time, easy to write and safe to play Gift: the mop topper pen is a nice gift, lovely design and bright colors can attract kids a lot, you can send them to your classmates, friends, family or other important on birthday Size:16.3cm Material:plastic Colour:Orange+red+green+blue+black Package Contents: 2 * orange pens 2 * red pens 2 * green pens 2 * blue pens 2 * black pens Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.