<b> The Uogic Stylus Pen is special for Apple iPad 2018 models or above: </b> <br><b> iPad 2019(10.2 inch, 7th gen): </b> A2197 / A2200 / A2198 <br><b> iPad 2018(9.7 inch, 6th gen): </b>A1893 / A1954 <br><b> iPad Air (3rd gen, 2018): </b>A2152 / A2153 / A2154 / A2123 <br><b> iPad mini (5rd gen, 2018): </b>A2124 / A2125 / A2126 / A2133 <br><b> iPad Pro(11 inches, 3rd gen, 2018): </b>A1980 / A2013 / A1934 / A1979 <br><b> iPad Pro(12.9 inches, 3rd gen, 2018): </b> A1876 / A2014 / A1895 / A1983 <br><b> NOTICE: Not work for earlier versions of iPad, iPhone, Android, Microsoft devices</b> <br><b> Not work for iPad pro1st&2nd, iPad pro 10.5", iPad pro9.7"</b> <br> <br><b>Work for Below Apps: </b> <br><b>Writing: </b>GoodNotes, UPAD3, Noteshelf, Notes Plus, Notability, etc. <br><b>Drawing: </b>ArtRage, Procreate, Sketches, Paper, SketchBook, ArtStudio, Zen Brush, etc. <br> <br><b>If the stylus or finger cannot write, please set your iPad or iPad Pro as follows:</b> <br>Settings--->Apple Pencil--->Turn off the Apple pencil. <br>Settings---> Notes--->Turn off "Only Draw with Apple Pencil". <br><b>Please notice that there is no different press sensitivity, all lines are at the same thickness. </b>