1. It is designed for mobiles iCade VR games, also compatible with MID, TV box, smart TV, PC, Tablet, laptop, etc. It can be used as a gamepad, VR remote, wireless mouse, music control, E-book pages flipping, PPT presentation, a remote controller for playing Anki APP, etc. If you are looking for a TikTok controller or an Instagram controller, there an upgraded version with Asin B09QJLV6JJ that could control videos of Tiktok, Instagram, Likee, etc., play Xinput games, play iCade games, etc. 2.For the iOS system device, use the controller to 1). Play Arcade VR or non-VR games; 2). Play video, VR video, film, music; 3). Be a shutter for selfies or take photos; 4). Flip E-book page in kindle or PPT; 5). Adjust iOS devices Volume. 6). Compatible with limited iPhone games such as Crowdy City, Clean Road and Crossy Road etc. due to the iOS system sealed reason. (Search ASIN: B09J4HKH1V to get a gamepad to play over 1,000 MFI games if you only want to play iPhone games with a remote.) 3. For Android system Phones, this controller could do below remote controlling: 1). Adjusting and muting volume; 2). Playing video or music; 3). As a shutter for selfie or taking photo; 4). E-book flip in iReader such as kindle, nook, ppt; 5). Mouse operation; 6). Fully remote control functions will be available in VR games. 4. Very Easy to power On or Off: hold on 2 Seconds to turn on and hold on 5 Seconds to turn off, one button press to control smartphones shutter, 2-AAA-type size batteries are needed for power on. 5. 360 Degree Movement Location with High precision control of the rocker, Arc shape design, slip-free and sweat-free, this could avoid the wrong operation of the finger shaking.