1. Compatibility : Only designed for Samsung Galaxy Tab S10 Ultra (SM-X920, 2024 Released) and S9 Ultra (SM-X910/X916B/X918U/X900/X906, 2023 Released) and S8 Ultra (SM-X900/X906, 2022 Released). NOT compatible with any other model devices. 2. Detachable Screen Protector Pencil Holder : Built-in anti-sding screen protector to protect your Samsung Tab S8/S9 Ultra tablet from fingerprints scratches. Pencil holder can hold your pencil in place tightly to avoid falling out while walking. (S Pen is NOT included) 3. Built-in 360 Rotatable Kickst H Strap : 360-degree rotating swivel st supports position of 3 angles(Vertical, Horizontal, Halfway between), ideal for watching videos, conferences travelling. Soft rotating hle strap prevents falling of Samsung Galaxy Tab S8/S9/S10 Ultra 14.6 inch tablet, featuring convenient use for teachers, students, waiters, doctors, nurses conference presenters. 4. Adjustable Shoulder Strap : Adjustable shoulder grip can be slanted release your hs completely. This function is perfect for traveling, restaurant , home product introduction, engineer outdoor operation, teacher, etc. Also, the strap allows you to hang up your tablet behind car seat for entertainment for .