Specification: Item model number: WK5000 Product color: black/white/white blue/white purple/white yellow/white pink/white green Product weight: 30g Product size: about 137*9*9mm/5.39*0.35*0.35inch Pen material: metal Pen head material: transparent disc pen head Product function: used for painting, writing, games, office Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x Touch Pen 1. Gradient Color & Universal: Dream gradient color, touch capacitive pen, sensitive and smooth, accurate and durable. Compatible with mobile phones and tablets, widely compatible with 99% capacitive devices on the market. 2. Sensitive & Smooth: sensitive writing, note writing and marking. Smooth and precise, continuous erosion without delay. Whether it is painting or intense games, it can be easily dealt with. 3. Built-in Hidden Pen Head: After the end of the pen is unscrewed, there is a hidden spare pen head. 4. Precise Disc Tip: Replaceable transparent disc tip, no damage to the screen, no slippage, and smooth writing.