Switch between controller and keyboard mode
Switch from GIP (Controller Mode) to HID (Keyboard mode). Swap WASD for an analog stick and pair alongside a mouse
PC only feature*
Proteus Builder™ – Aurora Series (Limited Edition)
Hardware version: 2.0
Officially Licensed for Xbox
The Proteus Builder is a modular, one-handed controller. It is not a traditional gamepad replacement; instead, it provides the movement and input set of the left side of a controller in a compact, snap-together form factor. It is designed to be the "movement half" of a PC setup or a standalone solution for specific simple games with minimal input.
Two Ways to Play
1. The Mouse & Stick Setup (PC) This is the primary way to use the Proteus Builder. It replaces the "WASD" keys on your keyboard, giving you fluid, 360° analog movement in your left hand while maintaining the precision of your gaming mouse in your right hand.
2. One-Stick "Cozy" Gaming The Builder functions as a standalone controller only for games that do not require a second analog stick. It is an ideal, relaxed solution for "Cozy" titles and indies such as Balatro, Vampire Survivors, Stardew Valley, or Slay the Spire. With the ability to map a second input layer you can have access to the most important inputs.
Key Features
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Full Remapping: Includes 8 remappable buttons, a remappable Left Stick, and a remappable L3 button (stick click) to suit your specific layout.
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Function Switch Mode: Using the Proteus software, you can toggle between two distinct input layers. This effectively doubles your controls, giving you access to secondary commands (up to 16 total) without moving your hand.
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Tactile Mechanical Switches: All buttons and levers use responsive mechanical switches for a crisp "click" feel, similar to a high-end gaming mouse.
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3D-Printed Ergonomics: The shell is manufactured using high-strength polymers to create complex, hand-fitted curves that traditional factory molds cannot replicate.
- HID and GIP Switching: Instantly switch between Controller Mode (GIP) and Keyboard Mode (HID). This allows the Builder to act as a native Xbox/Windows controller or as a keyboard/mouse device for maximum compatibility and custom mapping on PC.
Product Details
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Full Customization: Features 8 remappable buttons, a remappable Left Stick, and a remappable L3 button (stick click), allowing you to tailor the layout to your specific playstyle.
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Function Switch Mode: Included software allows you to toggle between two distinct input layers. This "Shift" capability effectively doubles your available commands, giving you access to secondary functions without moving your hand.
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Custom Shape: The hand grip is 3D-printed using high-strength polymers. This manufacturing method is used specifically to create the complex, ergonomic curves required to fit a human hand comfortably.
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Mechanical Switches: All buttons and levers use tactile mechanical switches that provide a responsive "click" similar to a high-end gaming mouse.
Technical Specifications
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Direct Compatibility: Xbox Series X|S, Xbox One, Windows 10/11, and Steam Deck.
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Adapter Compatibility: Nintendo Switch and PlayStation (requires a third-party adapter, such as the Brook Wingman).
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Software: Includes access to the Proteus WebApp for remapping buttons, configuring "Function Switch" layers, adjusting thumbstick sensitivity, and setting up custom macros.
What is in the Box
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1x Power Cube (Wireless Processor)
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1x Analog Cube (Thumbstick)
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1x Xbox Peripheral (Guide/Menu buttons)
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1x ABXY Peripheral (Action buttons)
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1x Dpad Peripheral (Directional pad)
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1x Left-Handed Ergonomic Grip (Aurora Edition)
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1x Set of Aurora Limited Edition Art Caps
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1x Wireless Dongle and USB-C Charging Cable
Payment & Security
30 Day Money Back Guarentee
Return undamaged products within 30 days for a full refund – no reason whatsoever.
Dedicated Support
Where ever you purchase the a ByoWave product, our team will be hear to help you get the best out of your controller. If you have any questions or concerns please contact us.
Is the Proteus Builder Right For You?
✅ You want a hand-fitted, ergonomic grip for your left hand.
✅ You play "One-Stick" games (platformers like Ori and the Blind Forest, or cozy sims like Stardew Valley)
✅ You want to pair a joystick with your gaming mouse on PC to replace WASD movement.
❌ You are looking for a standard two-stick Xbox controller.
Looking for the full two-stick experience?
If you need a traditional dual-stick setup, or a one handed controller for a wider range of games, check out the Proteus Controller Kit.
Proteus Builder™ – Aurora Series (Limited Edition)
Sale price€149,00 EUR
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Proteus Builder™ – Aurora Series (Limited Edition)
Sale price€149,00 EUR
The Proteus Builder in Action
Use alongside a mouse, one handed with simple platformers, or boost your productivity and use it as a macro pad
New Features
The Proteus Builder and Proteus Controller Kit have some awesome new features with the V2 Hardware!
Function shift: Double your inputs
One physical button = Two different inputs
Keep your main actions (shoot, jump, crouch) on normal presses Hold your Function Switch to access a whole second layer of commands (grenades, emotes, macros)
Advanced Macros
Assign basic Macros and macros with timing to buttons on your controller in HID mode.
PC only feature*
What's Included
The Proteus Controller comes with all of the buttons and inputs you get from a standard controller, plus two extra remappable buttons and and an extra mini analog stick
Body Modules
- The Power Cube has it's own battery and the ability to pair to the Bluetooth Dongle provided
- Power Cubes connect to each other and other body modules at 16 different angles and are securely locked together using the switch lock mechanism
The Analog Cube can be mapped to either left or right antilog stick
Analog Cube Base Inputs:
- LS
- L3
The analog stick component can't be removed from Analog Cubes, but the Analog Stick Cap is removable so you can 3D print different attachments.
In HID Mode (PC Only)
The Analog Cube can be mapped to keyboard movement
- Charger Spacers have a USB-C port, which allows you to charge all Power Cubes connected to your configuration
- Charger Spacers can also be used to space out your configurations
Tips
- Charger Modules are not required for gameplay, but you need it one to charge your controller and to connect to our app!
- Charger Modules do not need to be directly connected to a Power Cube to charge it, it will charge through other modules as well (but a bit more slowly!)
Peripherals
Like any other Peripheral, the Xbox peripheral will connect to any female face and 8 different angles.
The Xbox Peripheral has:
- Xbox Home Button
- Menu Button
- View Button
- Share Button
- Status LED
Tips
- Xbox Peripherals are used mostly for navigation and in menus and are needed to use an Xbox
- Xbox Peripherals are required for some games, especially to open menus
- Xbox peripherals and the Xbox button functions are the only peripherals which cannot be remapped
Like any other Peripheral, the ABXY peripheral will connect to any female face at 8 different angles
The ABXY Peripheral has:
- A / Accept Button
- B / Close Button
- X Button
- Y Button
Tips
- ABXY Peripherals are important for all games
- A is usually used for important mechanics like select or jump in games
- B is usually used for important mechanics, such as back or crouch
- X and Y are also important buttons in most games.
- The A and B buttons are used for navigation in menus
- The ABXY buttons can each be remapped
Like any other Peripheral, the Dpad peripheral will connect to any female face at 8 different angles
The Dpad Peripheral has:
- Up
- Down
- Left
- Right
Tips
- The Dpad Peripherals are important for most games and for menus
- Most games use the Dpad for navigating menus, but this function is often also done with a Left analog stick
- Dpads can be also used for things like swapping weapons, or emoting in games
- The Dpad can be remapped
Limited Edition caps and covers personalise and protect the controller.
Other Items
Charge your controller and use it to connect to the Proetus Controller Software
Plug directly into the Xbox or PC to pair your Power Cube to the device.
Tips
- Purchase an extra dongle and pair both of your Power Cubes to the device to play split-style!
- Because of the bluetooth dongle, your PC does not need to have bluetooth for the Proteus Controller to work as it will pair to the dongle rather than your PC.
Tech Specs
Compatibility
Xbox Series X|S
Windows 10\11
Steam Deck (SteamOS 3.7.0+)
Connectivity
Wireless via the Bluetooth Dongle included in each kit
Additional Features
Ports: USB-C
Officially Licensed for Xbox
3D Print Custom components
Software
- Remap Buttons
- Customise LEDs
- Save & Share Configurations
The Proteus Controller Software is a browser app that works in Chrome and Edge on
Windows 10|11 and MacOS
*the app is not required to use the controller, but it significantly enhances your experience and is recommended
HID Mode (PC Only)
- Remap controller inputs to keyboard and mouse
- Switch modes through the Proteus Controller Software
- Create custom macro input
See More Configurations and Use Cases
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