Alexandra Original Surface Pen Tips Replacement (3 Hb, Default Tip) For 2017 Microsoft Surface Pen(Model 1776), Surface Pro 4

Double Check The Following Before Buying New Replacement Nibs For Your Surface Penthis Product Is Not Compatible With Hp Pen, Dell Pen, Lenovo Pen, Surface Pro 3 Pen, Or Any Other Pens. Repeat: Not Compatible With Those Pensmake Sure Your Pen Battery Is Not Exhaustedsometimes Your Surface Pen Disconnects From Computer Because Of Computer Software Issues, It Is Best To Keep Your System Software Up To Date. However, This Issue Can Be Quite Complicated Sometimes And If You Are Uncertain, Contact Microsoft For Helpyour Pen Model Matters More Than Your Computer Model. This Product Is For Surface Pen Model 1776 And Surface Pro 4 Pen. The Pen Runs Completely Independent And Is Designed For All Surface Products Except Surface Pro 2 And Other Prior Obsolete Surface Products. What Matters Is Your Pen Model, Not Your Computer Model.Always Buy Replacement Tips With A Protective Case, So The Replacement Tips Are Well Protected And Not Easy To Lose When You Carry Around