You can turn this modular clamp-on controller into an N64 or GameCube gamepad

The X5 Alteron works with smartphones and tablets, and it can replace faulty Joy-Cons on your Nintendo Switch.

GameSir, Hyperkin Unveil Jaw-Dropping Switch 2 And Mobile Controller

The GameSir x Hyperkin X5 Alteron looks too good to be true, but it has the hallmarks of a perfect pad for mobile and Switch ...

CES 2026: Hyperkin and Gamesir made a modular game controller for your smartphone, tablet and even your Switch

The X5 Alteron may be the world's first fully modular mobile games controller, with swap-out button arrays and sticks.

"Two Premier Brands. One Mobile Controller" - GameSir and Hyperkin's modular gamepad could take over the market

"A collaborative partner project from GameSir × Hyperkin, merging two industry leaders' expertise for a one-of-a-kind gaming ...
CNET

The New Merach Treadmill's AI Coach Uses Your Heart Rate to Adjust Your Running Speed

To get a heart rate reading, the UltraTread pairs with the Apple Watch (the only fitness tracker it's currently compatible ...