Features: 1.High Sensitivity: Active digital stylus has a pressure sensitivity of 4096 for a natural and responsive writing experience when sketching and taking notes. 2.Customizable Buttons: Two customizable buttons built into the bottom of the tablet PC stylus pen for easy access to shortcut functions. 3.Aluminum Alloy: Active stylus pen is made of aluminum alloy material, which is tenacious, durable, corrosion resistant and has a long service life. 4.Lightweight Portable: Stylus touch screen pen is small and lightweight, and can be placed in the pen slot of the computer when not in use, making it easy to carry. 5.Scope of Application: Touch screen pen for Lenovo Yoga C930 13IKB,for 01FR713,for ST70R02360 Tablet PC. specification:Item Type: Active Stylus Pen Material: Aluminum Alloy Pressure Sensitivity Level: 4096 Colour: Black Number of Buttons: 2 Battery Type: 100mah Li ion Battery (built in) Scope of Application:For Lenovo Yoga C930 13IKB,for 01FR713,for ST70R02360 PackageList:1 xActiveStylusPen NoteShips with built in battery.