Compatible withKUYiA Stylus compatible with Microsoft Surface Pro X/8/7+/7/6/5/4/3, Surface Book/2/3, Surface GO/2/3, Surface Laptop/2/3/4,Surface studio/2.NOTE:It also compatible with HP Envy17-aexxx,EnvyX36015bp0xx,Pavilionx36011m-ad0xx,Pavilionx36014m-ad0xx,Pavilionx36015m-ad0xx,Spectrex212c0xx,Spectrex360 15-bl0xx,Spectrex36013ac0xx,DELL Inspiron 137373,Inspiron 157573.PS:When using this stylus pen, please be sure to turn off the Bluetooth of your original pen, otherwise the stylus pen cannot be used normally. Palm rejection capabilityPalm rejection capability allows you to rest your hand comfortably on the screen.With a streamlined design, 0.39in diameter, you can get comfortable use experience. Tilt & 4096 Pressure Sensitivity SupportedPrecision sketching and shading with tilt and 4,096 levels of pressure sensitivity. Your pen will respond to the lightest touch.It is very smooth to use without no delay/no broken.