---
product_id: 623034940
title: "SOLAKAKA K21 RGB Backlit Tri-Mode Transparent Wireless Mechanical Number Pad Supports 3 BT/2.4GHz/Type C Wired,Hot Swappable 21 Keys Mechanical Numpad with Transparent Keycaps White"
brand: "solakaka"
price: "S$12"
currency: SGD
in_stock: false
url: https://www.desertcart.sg/products/623034940-solakaka-k21-rgb-backlit-tri-mode-transparent-wireless-mechanical-number
store_origin: SG
region: Singapore
---

# 18 RGB backlit lighting effects 3 connection modes (BT/2.4GHz/Type-C) Hot-swappable 3/5 pin mechanical switches SOLAKAKA K21 RGB Backlit Tri-Mode Transparent Wireless Mechanical Number Pad Supports 3 BT/2.4GHz/Type C Wired,Hot Swappable 21 Keys Mechanical Numpad with Transparent Keycaps White

**Brand:** solakaka
**Price:** S$12
**Availability:** ❌ Out of Stock

## Summary

> ✨ Elevate your numeric game with style, speed, and seamless multi-device flow! 🔢

## Quick Answers

- **What is this?** SOLAKAKA K21 RGB Backlit Tri-Mode Transparent Wireless Mechanical Number Pad Supports 3 BT/2.4GHz/Type C Wired,Hot Swappable 21 Keys Mechanical Numpad with Transparent Keycaps White by solakaka
- **How much does it cost?** S$12 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/623034940-solakaka-k21-rgb-backlit-tri-mode-transparent-wireless-mechanical-number)

## Best For

- solakaka enthusiasts

## Why This Product

- Trusted solakaka brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Vibrant RGB Ambiance:** Illuminate your desk with 18 customizable RGB lighting effects through sleek pudding-style translucent keycaps that blend style with function.
- • **Plug, Play & Customize:** Hot-swappable 3/5 pin design lets you swap switches and keycaps without hassle, empowering you to personalize your typing experience on the fly.
- • **Macro-Ready Productivity:** Boost efficiency with programmable macros supported by intuitive software, compatible across Windows and Mac OS without mandatory drivers.
- • **Seamless Multi-Device Mastery:** Effortlessly switch between 5 saved devices across Bluetooth, 2.4GHz, and wired modes for ultimate workflow freedom.
- • **Tailored Mechanical Precision:** Experience buttery smooth, tactile Ice Crystal switches with satisfying yet quiet clicks—perfect for focused professionals who crave premium feedback.

## Overview

The SOLAKAKA K21 is a cutting-edge 21-key mechanical numpad featuring triple-mode connectivity (Bluetooth, 2.4GHz wireless, and Type-C wired), hot-swappable Ice Crystal mechanical switches, and 18 RGB backlit effects with translucent pudding keycaps. Designed for professionals who demand smooth tactile feedback, customizable macros, and effortless device switching, it supports up to 5 devices simultaneously and is compatible with Windows, Mac, and mobile platforms.

## Description

SOLAKAKA K21 RGB Backlit Tri-Mode Transparent Wireless Mechanical Number Pad Supports 3 Bluetooth/2.4GHz/Type C Wired,Hot Swappable 21 Keys Mechanical Numpad with Transparent Keycaps Black

## Features

- Triple Modes connection:K21 Number Pad Supported 3 BT, 2.4GHz , type C wired 3 modes connection and supported save 5 devices same time.Easy switch and fast response!!This wireless Mechanical Mechanical Numpad Compatible with PC,Laptop,Macbook,Mobile Phones etc
- Ice crystal switch:K21 adopted ice crystal switch.This lubricated mechanical switch compared with ordinary switches, the pressing is smoother and the sound is more comfortable. Users who like the machine feeling and the clicking , pick this product!! it definitely give you an unparalleled touch and listening experience
- Hot-Swappable:3 pin,5 pin designcompatible with Cherry-style hotswap,100% Mechanical Switches and Keycaps Replaceable function is easy to alter both the keycaps and switches,custom keyboards depending upon users preference
- 18 RGB Backlit:The white 21 Keys Numpad has beautiful RGB led rainbow backlit.This BT wireless Keypad is equipped with 18 RGB lighting effects. with the Sleek,comfortable and durable Pudding-style translucent keycaps, make your experience more cool and interesting
- Support Macro Driver:The Mechanical Numpad supports macro settings, user can customize the personalized keyboard through the custom software. This Number Pad is widely supported Windows 7,8,10,XP,,VISTA,MAC OS, etc,Does not affect use without download driver software

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CFXLZCX3 |
| Additional Features | Backlit |
| Antenna Location | Gaming, Office |
| Best Sellers Rank | #132,179 in Computers ( See Top 100 in Computers ) #3,695 in Computer Keyboards |
| Brand | SOLAKAKA |
| Built-In Media | [USB Cable, USB Dongle, Customization Software] |
| Button Quantity | 21 |
| Color | K21-Transparent-white |
| Compatible Devices | Laptop |
| Compatible Operating System Family | Windows |
| Connectivity Technology | BLE |
| Customer Reviews | 4.3 4.3 out of 5 stars (79) |
| Enclosure Material | transparent material |
| Hand Orientation | Ambidextrous |
| Is Electric | Yes |
| Keyboard Backlighting Color Support | RGB |
| Keyboard Description | Mechanical |
| Keyboard Layout | QWERTY |
| Manufacturer | SOLAKAKA |
| Model Name | K21 |
| Model Number | K21 |
| Number of Batteries Required | 1 |
| Number of Keys | 21 |
| Number of Sections | 1 |
| Power Source | Battery Powered |
| Series Number | 21 |
| Style Name | Retro, Contemporary |
| Switch Type | Ice crystal switch |
| Theme | Rainbow |
| Unit Count | 1.0 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** SOLAKAKA
- **Compatible devices:** Laptop
- **Connectivity technology:** BLE
- **Keyboard description:** Mechanical
- **Recommended uses for product:** Gaming, Office

## Images

![SOLAKAKA K21 RGB Backlit Tri-Mode Transparent Wireless Mechanical Number Pad Supports 3 BT/2.4GHz/Type C Wired,Hot Swappable 21 Keys Mechanical Numpad with Transparent Keycaps White - Image 1](https://m.media-amazon.com/images/I/71mCVYqINLL.jpg)

## Available Options

This product comes in different **Color** options.

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**Shop now:** [https://www.desertcart.sg/products/623034940-solakaka-k21-rgb-backlit-tri-mode-transparent-wireless-mechanical-number](https://www.desertcart.sg/products/623034940-solakaka-k21-rgb-backlit-tri-mode-transparent-wireless-mechanical-number)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-30*