JSAUX GAMING is expanding beyond cases and docking stations with two devices from its controller-focused VOIDJOY sub-brand. The lineup includes the SkyLark S1 Pro portable controller and the Elite Extender for Switch Pro Controller, two products aimed at different gaming setups rather than direct rivals.
SkyLark S1 Pro Prioritizes Portable Gaming
The SkyLark S1 Pro is a compact standalone controller supporting 2.4GHz wireless, Bluetooth, and USB-C wired connections. Its broad platform list covers Windows, Nintendo Switch, Nintendo Switch 2, SteamOS, Android, and Apple devices, making it relevant to players who regularly move between handhelds, computers, tablets, and phones. PlayStation 5 and Xbox consoles are not supported, however.
Its recessed TMR analog sticks use magnetic sensing and sit lower within the controller body. This arrangement helps reduce its travel footprint, although players accustomed to taller sticks may need time to adjust. TMR technology is also intended to provide precise analog input without relying on conventional contact-based stick mechanisms.
Switchable Triggers Adapt to Different Genres
The S1 Pro uses optical quick-switch triggers with two operating modes. Analog Mode provides full-range, pressure-sensitive input for racing and simulation titles, while Quick Mode shortens the actuation for shooters and action games. A dedicated control lets players change modes without replacing trigger components.
One included 2.4GHz receiver supports two controllers, which could simplify local multiplayer or shared PC setups by avoiding multiple dongles. The KeyLinker app adds button remapping, macros, stick and trigger adjustments, and firmware updates. Its practical value will depend on how deeply players want to customize their controls rather than relying on the default layout.
Elite Extender Upgrades an Existing Controller
The Elite Extender takes a different approach because it is not a complete gamepad. It attaches directly to the Nintendo Switch Pro Controller without requiring disassembly or replacement of the original controller. This makes it suitable for Switch owners who already like Nintendo’s familiar grip but want additional inputs.
The attachment adds P1 and P2 rear buttons that can place frequently used actions within easier reach. It also includes detachable linear triggers intended to provide analog-style input in supported situations, including racing games. Because the triggers can be removed, users can choose between the expanded setup and a less complicated configuration.
An integrated 1,800mAh battery is designed to support extended portable sessions. KeyLinker provides access to button mapping, macros, turbo settings, and supported stick or trigger adjustments. Buyers should note that this accessory depends on an existing Switch Pro Controller, so its $39.99 price does not represent the cost of a complete controller setup.
Two Products for Different Types of Players
The S1 Pro is the more flexible option for users who need one compact controller across several supported platforms. The Elite Extender is narrower in scope but preserves the physical design of the Switch Pro Controller while adding rear inputs, configurable functions, and optional triggers. VOIDJOY is also preparing a modular PC controller for later in 2026, although specifications have not yet been announced.
Both products launched on September 1, 2026, through the official JSAUX website. The SkyLark S1 Pro costs $49.99, while the Elite Extender costs $39.99. EU availability is not planned at launch, an important limitation for interested buyers in that region.
| Product | Description |
|---|---|
| VOIDJOY SkyLark S1 Pro | A $49.99 compact multi-platform controller with TMR sticks, switchable optical triggers, three connection methods, and KeyLinker customization. |
| VOIDJOY Elite Extender | A $39.99 Switch Pro Controller attachment adding two rear buttons, detachable linear triggers, a 1,800mAh battery, and configurable controls. |
