The most useful and essential portable micro USB cable: By connecting female USB connector devices like a keyboard, game controller (PS3, PS4, etc.), USB headphones, flash drives, SD/TF card reader, wireless mice, and more, Android or Windows micro USB phones or tablets can function as PC hosts. Note: Before making a purchase, please confirm that your tablet or cell phone can support OTG. Transportable and Adaptable: A 4-inch portable Ugreen OTG cable is all that is needed to replace a PC with a smartphone or tablet so that users can view pictures, listen to music, transform data from flash drivers, and edit files using a keyboard or mouse. The majority of OTG Micro USB-capable phones and tablets, including the Samsung Galaxy S7/S7 Edge/S6/S6 Edge/S5/S4/S3/Note 4/Note 5/Note 3/Note 2/Avant, are compatible with the DJI Spark/Mavic Remote Controller.