FreeWolf K21 Wireless Hot Swappable Mechanical Numpad

🔢 FREEWOLF K21 Mechanical Numpad (21-Key, Tri-Mode)

Compact, versatile, and satisfying to use.
The FREEWOLF K21 is a standalone mechanical numpad designed for flexibility—featuring hot-swappable switches, tri-mode connectivity, and customizable RGB lighting in a small, desk-friendly form.

📐 Numpad Specs

• Model: K21 Keypad
• Keys: 21-key layout
• Operation Style: Mechanical
• Switch Options: Red switch or Blue switch
• Hot-Swappable: Yes (all keys)
• Keycap Material: PBT

🔌 Connectivity

• Connection Modes:
 – Wired (USB-C)
 – 2.4G Wireless
 – Bluetooth (BT 3.0 / BT 5.0)

• Interface Type: USB + Bluetooth
• Compatible With: Desktop, laptop, tablet

💡 Backlighting

• Backlight Type: Multicolor RGB
• Lighting Effects: 9 built-in effects
• Controls:
 – FN + Num → Lights on/off
 – FN + + / – → Brightness
 – FN + / * → Speed
 – FN + Tab → Switch effects

📏 Size & Power

• Dimensions: 82.9 × 121 × 36.5 mm
• Weight: ~210 g
• Battery Included: Yes
• Keyboard Size: Mini (standalone numpad)

⚙️ Compatibility Notes

✔ Works with Windows, macOS, and other Bluetooth-enabled devices
✔ MX-style mechanical switches
✖ Not a full keyboard

Numpad only. Keyboard not included.

💚 SwitchSmiths Pick 💚

We love this numpad for users who want extra functionality without a full-size keyboard. It’s a great add-on for compact layouts, laptops, or anyone who wants a dedicated number pad with mechanical feel.

Choose:
• Red switches for quieter, smoother presses
• Blue switches for tactile feedback and audible clicks

Great for work, spreadsheets, data entry, and cozy desk setups.