Please be noticed that this type of tablet holder is good for reading and viewing only. When you tap on your tablet because of its design principle of structure it unavoidably bounces and wobbles. In that case try to loop the goose neck arm that closes to bracket into "s" Shape. It will reduce bounce and wobble to some extent It's suggest use one hand to hold your tablet while the other hand touches screen. | Broad compatibility This ergonomic gooseneck tablet holder compatible with all 4.7 - 10.5 inch cell phones and tablets such as iPad mini 2 3 4 iPad Pro 9. 7 / 10. 5 iPad 9.7 / 2018/ 2017 2018 new iPad Pro 11 iPad Air iPad Air 2 iPhone 11 iPhone 11 Pro iPhone 11 Pro Max Galaxy Tab a 10.1 / 10.5 / 9 / 7 / 8 Samsung Galaxy Tab s 8 / 9 / 7 Samsung Galaxy Tab E 9.6 Samsung Tab S4 Lenovo Nintendo Switch. | Easy to mount & position The gooseneck clamp can be mount to places like bed headboard desk or table next to your favorite chair. It raises your tablet to your eye level or any other height you want. | Good for reading and viewing Gooseneck tablet mount works as a good partner for your tablet on various occasions like having face time video call watching Netflix reading with iPad. Also this tablet mount is good for viewing recipes while cooking in the kitchen. | Protect eyesight and reduce neck strain With this tablet gooseneck mount you can keep your tablet at appropriate distance from your eyes. And also ergonomically fix your posture while looking at the tablet. | Using tips 1) When use large tablets loop The arm (both thick arm and the thinner White arm) into S(as the main picture shows) Z or circle shape helps maintain more stability. 2) Use two hands to adjust the arm and do not push it violently or it will reduce the life-span of the arm and increase the risk of breaking the arm. 3) Put your iPad into the bracket holder vertically and switch it to landscape position when view.