---
product_id: 438754184
title: "Crystal Ball Keycap Esc keycaps DIY Personality Custom Keycap Replacement Bottom Keycaps Gift for Cherry Mx Switch Mechanical Keyboard Cap OEM R4 Height (Heart)"
brand: "yupyay"
price: "£9.35"
currency: GBP
in_stock: true
reviews_count: 8
category: "Yup Yay"
url: https://www.desertcart.co.uk/products/438754184-crystal-ball-keycap-esc-keycaps-diy-personality-custom-keycap-replacement
store_origin: GB
region: United Kingdom
---

# OEM R4 height for perfect ESC placement Hand-assembled crystal ball design Compatible with Cherry MX & cross switches Crystal Ball Keycap Esc keycaps DIY Personality Custom Keycap Replacement Bottom Keycaps Gift for Cherry Mx Switch Mechanical Keyboard Cap OEM R4 Height (Heart)

**Brand:** yupyay
**Price:** £9.35
**Availability:** ✅ In Stock

## Summary

> 🔮 Elevate your escape key—because your keyboard deserves a little magic!

## Quick Answers

- **What is this?** Crystal Ball Keycap Esc keycaps DIY Personality Custom Keycap Replacement Bottom Keycaps Gift for Cherry Mx Switch Mechanical Keyboard Cap OEM R4 Height (Heart) by yupyay
- **How much does it cost?** £9.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/438754184-crystal-ball-keycap-esc-keycaps-diy-personality-custom-keycap-replacement)

## Best For

- yupyay enthusiasts

## Why This Product

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

## Key Features

- • **Dazzle Your Desk:** Handcrafted crystal ball keycap adds a unique, sparkling flair to your keyboard setup.
- • **Optimized Placement:** Designed for R4 row placement—ideal for the ESC key without compromising typing comfort.
- • **Durable Yet Delicate:** Crafted with PBT material and special glue—handle with care to keep your keycap pristine and eye-catching.
- • **Seamless Compatibility:** Fits perfectly on Cherry MX, Kailh, Gateron, and other cross-switch mechanical keyboards.
- • **Customizable Color Base:** Personalize your keyboard vibe by choosing your preferred base color with easy customer support.

## Overview

The YupYay Crystal Ball Keycap is a handcrafted, visually striking replacement keycap designed exclusively for mechanical keyboards with cross-shaped switches like Cherry MX. Made from durable PBT material and assembled with special glue, it fits best on the R4 row, typically the ESC key, offering a unique, sparkling aesthetic that transforms your keyboard into a personalized statement piece. Customizable base colors and careful packaging ensure a premium unboxing experience, perfect for professionals seeking subtle yet standout desk accessories.

## Description

1. This product is only a keycap. 2. The keycap can only be used on the cross mechanical keyboard axis. 3. The keyboard cover is spliced by hand, and the keys are R4 keys made of PBT or ABS. 4. Purely handmade, it is inevitable that there will be manual traces/small defects/various colors/uneven dyeing, if not mind just purchase. 5.The color of the base can be customized, please contact customer service when placing an order, otherwise choose to send by default.

Review: A Great Escape - Super cute key cap for your escape key. Does not effect keyboard function, but probably wouldn't be too convenient if it were a key in the middle of the board. It is very bright and colorful, and sparkles on the inside. The piece seems to be pretty solid and won't break. It is a small price to pay, literally, for a little something extra to make you smile throughout the day.
Review: Adorable and perfect! - I LOVE this little keycap! It's adorable and cute! It's not too big and it's not gaudy. It's just right. I purchased an "SK61 Pink Hotswap Mechanical Gaming Keyboard with Optical Switch - Gateron Red Switch", and it fits perfectly onto that board - as I imagine it would fit perfectly on any keyboard with cross switches. I replaced the original keycaps on the board with a "PBT Keycaps Set - Sakura Korean" as you can see in the photo. The keycaps have an OEM profile, and the "YupYay Crystal Ball Keycap" fits in nicely with the height and color scheme. This keycap is exactly as described and the cluster of little stars inside the ball are visibly clean, shiny, and eye-catching. It came with a key puller, but I honestly don't like the o-ring pullers and instead used my own kit to exchange the cap. However, if you're just looking to switch out a keycap now and then, the little puller works nicely. The keycap came packaged EXTREMELY well. It was inside a plastic case, bubble-wrapped inside a plastic shipping envelope. I know there is a "caution" in the product description about possible glue marks, but mine had no visible signs of glue or any glue markings. It is very clean and pretty. I'm very pleased with my purchase.

## Features

- 【ATTENTION】Perfectionists buy cautiously.Every keycap is assembled by hand, the joint between the wings and the keycap are pasted by special glue,some keycaps have glue mark,but not obvious on the surface of the keycap.These kind of keycaps are good decoration for the mechanical keyboard.It's affordable.
- 【ONE KEYCAP ONLY】 Package Included ：Crystal Ball Keycap x1, Other keycaps are not included, just for showing the performance.
- 【COMPATIBILITY】Just fit for the Mechanical Keyboard cross switches which are use“+”shape such as Cherry MX, Kailh, Outemu, Gateron, etc.
- 【R4 LEVEL】RECOMMEND place the keycap in R4 level.Not suggest to place the keycap on the position of usually typing area, it will be not convenient for using the keyboard.You can choose the position in R4 level area like ESC.
- 【Easy Install】Just pull out the keycaps you want to instead using the key puller and then be care to place our keycaps.Because of the keycap are not integrally molded.These are used the special glue to assemble the keycap and the figure, if you drop or pull out the keycaps from the keyboard forcibly,the keycap may be broken.
- 【Too tight or loose problem】When the keycap is installed on the keyboard, it is found to be too tight or too loose, please do not install it forcibly. You can use a hair dryer against the cross socket part of the keycap and heat it for about 5 seconds to make the base slightly softer. Then plug it into the shaft of the keyboard.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09X6W135X |
| Best Sellers Rank | #1,047 in Computer Keyboards |
| Brand | YupYay |
| Built-In Media | Crystal Ball Keycap |
| Color | heart |
| Compatible Devices | Gaming Console, Keyboard |
| Customer Reviews | 4.5 4.5 out of 5 stars (118) |
| Enclosure Material | Polybutylene Terephthalate (PBT) |
| Manufacturer | YupYay |
| UPC | 768494646035 |
| Warranty Description | 6 months |

## Product Details

- **Brand:** YupYay
- **Color:** heart
- **Compatible Devices:** Gaming Console, Keyboard
- **Material:** Polybutylene Terephthalate (PBT)
- **UPC:** 768494646035

## Images

![Crystal Ball Keycap Esc keycaps DIY Personality Custom Keycap Replacement Bottom Keycaps Gift for Cherry Mx Switch Mechanical Keyboard Cap OEM R4 Height (Heart) - Image 1](https://m.media-amazon.com/images/I/51caJB9xksL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Great Escape
*by J***T on January 7, 2026*

Super cute key cap for your escape key. Does not effect keyboard function, but probably wouldn't be too convenient if it were a key in the middle of the board. It is very bright and colorful, and sparkles on the inside. The piece seems to be pretty solid and won't break. It is a small price to pay, literally, for a little something extra to make you smile throughout the day.

### ⭐⭐⭐⭐⭐ Adorable and perfect!
*by H***G on June 10, 2022*

I LOVE this little keycap! It's adorable and cute! It's not too big and it's not gaudy. It's just right. I purchased an "SK61 Pink Hotswap Mechanical Gaming Keyboard with Optical Switch - Gateron Red Switch", and it fits perfectly onto that board - as I imagine it would fit perfectly on any keyboard with cross switches. I replaced the original keycaps on the board with a "PBT Keycaps Set - Sakura Korean" as you can see in the photo. The keycaps have an OEM profile, and the "YupYay Crystal Ball Keycap" fits in nicely with the height and color scheme. This keycap is exactly as described and the cluster of little stars inside the ball are visibly clean, shiny, and eye-catching. It came with a key puller, but I honestly don't like the o-ring pullers and instead used my own kit to exchange the cap. However, if you're just looking to switch out a keycap now and then, the little puller works nicely. The keycap came packaged EXTREMELY well. It was inside a plastic case, bubble-wrapped inside a plastic shipping envelope. I know there is a "caution" in the product description about possible glue marks, but mine had no visible signs of glue or any glue markings. It is very clean and pretty. I'm very pleased with my purchase.

### ⭐⭐⭐⭐⭐ Cute and good quality
*by M***N on May 5, 2025*

This is too cute! I recently bought some new keycaps for my Aula keyboard but they didn’t include a cap for my Calculator quick key. So I purchased this pretty thing and it fits perfectly. This cap is OEM profile which matches well with the new keycaps. Click sound is lower than the keycaps which is expected as it is a different style/weight.

## Frequently Bought Together

- YupYay Crystal Ball Keycap Esc keycaps DIY Personality Custom Keycap Replacement Bottom Keycaps Gift for Cherry Mx Switch Mechanical Keyboard Cap OEM R4 Height (Heart)
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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-30*