The Lenovo Genuine 04W1477 0B42547 ThinkPad Digitizer Pen Stylus is a new, official product designed specifically for Lenovo ThinkPad devices. Made from rigid plastic, this stylus is 5.125" in length and is compatible with Lenovo pens as well as various ThinkPad models. It provides a precise and efficient way to input commands and draw on your tablet or eBook reader, making it an essential accessory for those who require a high-quality stylus for their devices.