iClooly Dual Stylus G Slim Fine Thin 3 mm Tip Pen for Samsung Galaxy S7, S6, S5, LG G4, G3 3 mm pen features accurate, detail work and sensibility Pen contains two different size removable stylus pen (3mm and 6mm) 3mm fine, smudge-free tip allows for precision writing or drawing *** 3 mm TIP IS NOT COMPATIBLE WITH IPHONE, IPAD, KINDLE TYPE DEVICES** 6 mm is compatible with capacitive screen devices including iPhone 5, iPad, Samsung Galaxy S3, S2 and more.