reMarkable Marker Tips for Paper Pro Marker & Marker Plus Call Center Headphones just sticks to the back

just sticks to the back of the mobile phone(without case or with a magnetic phone case)

35mm adapters are included

Net Weight: 81 g (w/ battery)

the vertical laptop stand is compatible for MacBook Air

A nearly frictionless scroll wheel lets you fly through long documents and Web pages with a single flick

reMarkable Marker Tips for Paper Pro Marker & Marker Plus Call Center Headphones just sticks to the backreMarkable Marker Tips for Paper Pro Marker & Marker Plus Our carbon filled Marker tips deliver an unmatched paper like writing experience. Easily switch a blunt tip for a fresh one to keep your handwriting crisp and precise. Note: (Not compatible with reMarkable 2 & reMarkable Paper Pro Move 7. 3")