Value S0539 Silver is a stylus for interacting with capacitive touchscreens. It is described as a universal model; the listed colour is silver, with grey also noted.
The tip is made of soft conductive rubber, allowing the stylus to interact with a capacitive screen and helping you select interface elements, enter text, draw or use apps while keeping direct finger contact off the display. Its listed weight is 5 g.
It is intended for compatible capacitive devices, with no particular device models identified.