• Works with Microsoft Surface 4/3 and Surface Pro 4/3, also compatible with Dell Inspiron and Asus Transformer 3 Series

• 1024 levels of pressure sensitivity provides highly sensitive and precise writing and painting experience

• 1.2mm diameter tips: Sketch, write, and erase naturally just like a real pen

• Two side buttons: Right-click and erase buttons, perfect for taking note and sketching. It can completely replace the mouse in the use process

• Included a 600mAh AAAA battery (Store in the pen), up to 600 hours working time

Compatible with:

• Microsoft Surface 4/3 

• Microsoft Surface Pro 4/3

• Dell Inspiron 

• Asus Transformer 3 Series

• Other products are also applicable, but do not support pressure sensitivity