Additional Details ------------------------------ Product description: Our multi-tool tech pen stylus is here to revolutionize your mobile life. With a twist-open ballpoint pen, a sensitive touch stylus, and interchangeable screwdriver bits (Phillips and Straight Slot) right under the stylus, these stylus pens for touch screens are a true all-in-one powerhouse. This universal stylus boasts metric and standard rulers right on the heavy-weight hexagon barrel. Say goodbye to searching for that elusive ruler buried in your drawer. With this tool, precision is at your fingertips. Twist open the tablet and phone stylus pen, and you've got yourself a high-quality ballpoint pen ready to jot down your thoughts, sign documents, or sketch ideas. It's not just a pen; it's your creative tool on the go. A two-in-one Phillips and Straight Slot screwdriver bits in this smart stylus pen makes it a handy companion for unexpected fixes, whether it's at home or on the go. Whether you're sketching ideas, scrolling through your tablet, or tightening a loose screw, this phone and tablet stylus pen has got you covered. Don't miss out on the convenience of having an all-in-one multi-tool by your side. With an all-in-one construction and convenient spring pocket clip, you can take these multi-tool phone and tablet pens for touch screens anywhere.