Convenience: Whether you're at home,in the office,or on the go,our stylus pens are portable and easy to take with you,so you're always ready to take notes or sketch out ideas on your device. More Smarter: This pen for hp mpp 1.51 stylus pen more accurate than your finger,and natural fluidity of a traditional writing instrument,you can write notes,draw doodles,mark on documents,mark up screenshots. Wonderful Shading Experience: A sharper pen tip and an improved design let you approach the screen at a perfect angle for ultra-precise tilting,shading. Natural: Whether you're jotting down notes,sketching or navigating your device,the S Pen feels natural and is sensitive to pressure,making it the ultimate tool for unleashing your creativity. Compatible: stylus pen for hp mpp 1.51 Compatible with HP Envy X360 13.3"/15.6",Spectre X360 13.5"/16" Spectre Foldable 17",Pavilion X360 2-in-1 14"/15" Stylus Pen,1024 Level Pressure.