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ByoWave Proteus Builder One-Handed Gaming Controller - 67% Off

Name: ByoWave Proteus Builder One-Handed Gaming Controller - 67% Off
Brand: ByoWave
SKU: B09F9BZRPW
Price: 49.99 USD
Availability: InStock

Posted Jul 2, 2026Updated Jul 21, 2026

$49.99$149.99

67% OFFYou save $100.00

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In Stock

Is this a good deal?

Compact Powerhouse: The Proteus Builder is a fully assembled, one-handed gaming controller designed for flexible play. Use it solo, pair it with a mouse, or configure it as a keyboard alternative.
Ergonomic Stability: Includes a secure ergonomic 3D printed Left Handed Shell for tabletop play or extra wrist support during long sessions—ideal for competitive or marathon gaming.
Streamlined Macros: Create and assign multi-step combos or precision commands to any button with a single tap. Perfect for FPS, fighting, and strategy games. (HID mode only)
Advanced Remapping: S wap button positions, adjust triggers, reverse analog sticks, and customize LED lighting—no tools or difficult coding required.
Cross-Platform Performance: Seamless connectivity with Windows 10/11, Steam Deck, and Xbox Series X|S for smooth, responsive gameplay.
Neonpixels Limited Edition: Includes 5 collectible Neonpixel Art Caps with bold, luminous designs. Only 3,750 units made, adding an exclusive touch to your setup.
Function Switch: 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)
Feature Coming Soon - Save Mapping Profiles Save your custom button and stick layouts into named profiles right in the software, then upload them directly to your controller. Switch between your game-specific setups instantly

Exceptional Deal

Save 67% on this limited-edition one-handed gaming controller with customizable buttons, macros, and RGB lighting. Perfect for PC, Steam Deck, and Xbox Series X|S.

What we like

Compact one-handed design for flexible play
Customizable buttons, triggers, and RGB lighting
Create macros for complex commands (HID mode)
Ergonomic 3D printed shell for tabletop support

Watch out for

Left-handed shell only (not ambidextrous)
Macro support limited to HID mode

Tip: Use the function switch to double your button inputs without re-mapping.

Our Take

Best for: Gamers with limited mobility or those who prefer one-handed play for PC and consoles.

The ByoWave Proteus Builder is a one-handed gaming controller that doesn't compromise on features. Its compact form fits naturally in one hand, and the 3D printed shell provides a stable base for tabletop play. You can remap every button, adjust triggers, and set custom RGB lighting through the software - no tools needed. Macros are available in HID mode, letting you execute multi-step combos with a single tap. The limited-edition Neonpixels variant includes five collectible art caps, adding visual flair. On the downside, the shell is left-handed only, and macro functionality doesn't work in Xbox mode. 99 (67% off), this is a steal for anyone who wants a versatile, customizable controller for PC, Steam Deck, or Xbox.

Price Analysis

At $49.99, this is a 67% discount from the original $149.99, making it an exceptional value for a premium one-handed controller. This limited-edition variant is priced competitively and likely the lowest you'll see.

Common Questions

Can I use this controller with Xbox Series X|S?

Yes, the Proteus Builder works with Xbox Series X|S. However, advanced features like macros and button remapping are only available in HID mode on PC. On Xbox, it functions as a standard controller with remapping via the Xbox Accessories app.

How does the function switch work?

The function switch lets you assign two different inputs to each button. Hold the function switch to access a secondary layer of commands, effectively doubling the available button inputs without needing extra hardware.

Is this controller compatible with Steam Deck?

Yes, it works with Steam Deck in both desktop and gaming modes. It connects via USB and is recognized as a gamepad, allowing full customization through Steam Input.