Thank you for your visit, it's a pleasure to meet you! Please understand the function of the product before purchasing the product. It is an active capacitive pen suitable for most smart devices. It is compatible with most Android devices and Apple's tablets. In addition, it also has a magnetic suction function. , it can be well adsorbed on the side of the tablet, so that it is not easy to lose. But it has a disadvantage: it does not have the palm rejection function, and the hand cannot touch the screen of the device when using it, which affects its normal operation. Sincerely wish you a happy shopping! !