apple pencil

should have a try

Microsoft's surface pro pen

a little bit on Setthivoine You

comparison from siliconangle  

from pocket-lint

Both devices also feature stylus options. Apple's Pencil detects pressure, position and angle for varying line pressure and thickness. Microsoft's Surface Pen is pressure sensitive and features palm block tech so you can rest your hand on-screen as you write or draw.

digitaltrends on both tablets