Take a look at the Reveal Teaser Trailer for the X5 Alteron Mobile Controller, a mobile controller developed in collaboration with GameSir and Hyperkin. The X5 Alteron is fitted with a state-of-the-art compact yet fully extensible telescopic arm design perfect for mobile devices of varying sizes. The X5 Alteron also boasts the ability to swap out the D-pad and face buttons through a modular design. With support for Nintendo Switch devices, mini tablets, and more, the X5 Alteron controller