Wide Compatibility Works with select Chromebooks, plus Pixel Tablet, Fire Max 11, and more. Check the compatibility list before purchase to ensure support. Premium Titanium Build Titanium gold finish with D-shaped aluminum body for anti-roll stability and comfortable grip. Switchable Power Button Prevents idle battery drain. Press the power button to turn on, or hold the power + tail button for 3 seconds to turn off. Auto shutdown after 10 minutes of inactivity. Precision Writing 4096 pressure levels with a cone-shaped tip provide smooth, accurate, and stable handwriting or sketchingjust like a real pen. Smart Shortcuts Tail button functions as an eraser in Squid, OneNote, Keep Notes, Sketchbook, and more. Power button activates lasso tool in Squid. Functions may vary by device/app. Long Battery Life & Fast Charging Up to 100 hours of use per charge. Fully charges in 60 minutes via USB-C and supports use while charging.