HUO JI E-YOOSO Wireless Mechanical Keyboard - Hot-Swappable RGB

In this review of the HUO JI E-YOOSO Z-99 wireless mechanical keyboard, the bottom line is simple: it suits users who want a compact, customizable keyboard that covers work and gaming with flexible connectivity. The biggest reason to consider it is the combination of three connection modes plus hot-swappable pre-lubed blue switches, which lets a single keyboard serve as a daily driver across multiple devices while delivering a tactile, clicky typing feel. This review focuses on real use, key features, and who gets the most value from this keyboard.

Key Features

• Multi-device connection: Connect up to five devices via Bluetooth 5.0, 2.4GHz wireless, or USB-C wired mode and switch between them with FN key combos for seamless workflow changes.
• Hot-swappable switches: The hot-swap PCB supports 3-pin and 5-pin switches so users can replace switches without soldering for tailored typing and sound.
• Pre-lubed blue switches: Factory pre-lubed clicky switches provide a tactile, responsive action and a satisfying sound profile for typing and gaming.
• Gasket structure and noise control: Extended silicone pads and four layers of filling silencer reduce cavity noise and make keypresses feel softer and more resilient.
• Durable keycaps and long battery life: Double-shot PBT keycaps resist fading and the built-in 3000mAh battery supports extended wireless use between charges.
• Customizable RGB and macros: Fifteen RGB effects, 16.8 million colors support, and software-driven macro recording give customization for gaming and productivity.

Who It's For

The Z-99 is aimed at users who need a compact 90% layout that retains arrow keys and a number cluster while saving desktop space; it is especially useful for people who switch between a work laptop, tablet, and desktop frequently thanks to multi-device pairing. Gamers who like a tactile, clicky switch and want to experiment with different switches will appreciate the hot-swap PCB and pre-lubed blue switches.

Those who want a fully silent, ultra-compact 60% board or who require dedicated software ecosystems for deep OS-level integration may want to look elsewhere. Also, users who need linear or silent switches out of the box should expect to swap the included clicky switches to match personal preference.

Pros & Cons

Pros

• Versatile connectivity with Bluetooth 5.0, 2.4GHz, and USB-C wired modes for up to five devices.
• Hot-swap support and included pullers let users change switches and keycaps without soldering.
• Gasket structure with multi-layer silencing produces a solid, less hollow typing feel.
• Durable double-shot PBT keycaps and a 3000mAh battery suit long-term daily use.

Cons

• Included switches are clicky blue style, which may be too loud for quiet environments.
• Software is required for advanced macro and lighting customization and may add setup steps.

Specifications

Our Verdict

The HUO JI E-YOOSO Z-99 is a strong value for users who want a versatile, compact mechanical keyboard with hot-swap customization, solid build details, and long battery life. It is a practical choice for mixed work and gaming setups where multi-device pairing and tactile feedback matter, though the factory clicky switches and reliance on software for deep customization are considerations for quieter or less technical users.

Frequently Asked Questions

Can I replace the switches myself?
Yes. The keyboard uses a hot-swap PCB that supports both 3-pin and 5-pin switches and includes pullers for easy replacement without soldering.

How many devices can be paired?
The keyboard can be connected to up to five devices and you switch between them using FN key combinations.

Does it have long battery life?
It includes a built-in 3000mAh battery designed to provide extended wireless use between charges.