Yunzii YZ21 Numpad

The Yunzii YZ21 Mint Numpad is a compact 21-key numeric keypad designed for users who need additional number input without a full keyboard. It suits office workers, data entry professionals, or hobbyists who want a customizable, portable numpad with both wired and wireless connectivity. Its hotswap sockets allow easy switch replacement, making it a good choice for users who like to experiment with switch types.

Key Features

• Hotswap sockets support both 3-pin and 5-pin switches, enabling easy switch changes without soldering.
• Dye-sub PBT keycaps offer durable legends and a matte texture that resists shine from extended use.
• Fully programmable RGB LEDs allow users to customize lighting effects via dedicated software.
• Dual connectivity with USB-C wired and wireless options provides flexibility for desktop or mobile use.

Build Quality

• Plastic case with a polycarbonate plate provides a lightweight but stable typing surface.
• Plate mount switch design enhances switch stability and sound compared to PCB mount.
• White keycaps with teal legends offer a clean, minimalist aesthetic.

Typing Experience

• Available with Gateron G Pro Red or Brown switches, catering to users who prefer linear or tactile feedback.
• Hotswap capability supports easy switch customization to adjust typing feel and sound.
• RGB lighting can improve key visibility in low light but may add slight distraction for some users.

Compatibility

• Compatible with Windows, Mac, Linux, Android, and iOS, making it versatile across devices.
• Does not support QMK or VIA firmware, limiting advanced key remapping options.

Trade-offs

• Lacks multimedia keys, which may reduce convenience for users who want quick media control.
• No built-in audio or microphone ports, so it does not add extra connectivity features.
• Software customization is required for RGB and key programming but may not be as flexible as open-source firmware.