"Product description Size: 145*9mm Colours: white, black Material: aluminum alloy, brass Package content: 1 * passive capacitive stylus 1.High Precision PenThe disc tip is made of soft and scratch-resistant premium rubber. You can feel the pen tip glide smoothly across the touch screen. The transparent tip lets you see exactly where you're pointing on the screen, and writing and drawing accuracy is greatly improved. 2. Universal Touch PenCompatible with all capacitive touch screen devices such as iPhone, iPad, Samsung Galaxy Tab, Microsoft Surface Acer, Chromebook, Smartphone, Android phone or tablets. 3. Upgrade Magnetism CapJust put the cap close to the end of the pen. The magnetically attached cap sucks at each end. The fiber tip is just like your fingers but with greater accuracy and perfect for normal use e.g. for scrolling websites and games. 4. Stylish and PortableThis is a great passive capacitive stylus that doesn't require pairing or a special app. The pen body is made of aluminum, easy to use and carry with you. 5.FRIENDLY REMINDER: Normally, our pen will not scratch the touch screen. However, we recommend that you use a screen protector on your device to protect the screen"