Fits 7' Tablets: This versatile adapter mount is compatible with most 7' tablets (except 4:3 AR), most 2-in-1's up to 15.6' in size and 0.75' in thickness, and portable monitors up to 15.6' -Patent Pending- VESA Compatibility: This product fits VESA mounts with 75x75mm or 100x100mm hole patterns