---
product_id: 140426855
title: "MyVoltsmyVolts 9V power supply adaptor compatible with Casio CT-640 Keyboard - UK plug"
brand: "myvolts"
price: "¥6159"
currency: JPY
in_stock: true
reviews_count: 2
url: https://www.desertcart.jp/products/140426855-myvoltsmyvolts-9v-power-supply-adaptor-compatible-with-casio-ct-640
store_origin: JP
region: Japan
---

# MyVoltsmyVolts 9V power supply adaptor compatible with Casio CT-640 Keyboard - UK plug

**Brand:** myvolts
**Price:** ¥6159
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** MyVoltsmyVolts 9V power supply adaptor compatible with Casio CT-640 Keyboard - UK plug by myvolts
- **How much does it cost?** ¥6159 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/140426855-myvoltsmyvolts-9v-power-supply-adaptor-compatible-with-casio-ct-640)

## Best For

- myvolts enthusiasts

## Why This Product

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

## Description

MyVoltsmyVolts 9V power supply adaptor compatible with Casio CT-640 Keyboard - UK plug

## Features

- This 9V high-quality power adaptor serves as a replacement PSU for the Casio CT-640 Keyboard
- Package Includes:- UK 9V power supply adaptor with center negative polarity and a barrel 2.1mm inner diameter x 5.5mm outer diameter.
- This is a fixed voltage 9V power supply adaptor designed to meet exactly the power specification of your device.
- Lifetime warranty - this power supply comes with a warranty covering up to the lifetime of your device, or 10 years - whichever is greater.Energy efficient - this power supply is Energy Star level 5 approved, guaranteeing more efficient delivery of power to your devices, at less cost to you.

## Images

![MyVoltsmyVolts 9V power supply adaptor compatible with Casio CT-640 Keyboard - UK plug - Image 1](https://images-na.ssl-images-amazon.com/images/I/61ESsRDxtfL.jpg)
![MyVoltsmyVolts 9V power supply adaptor compatible with Casio CT-640 Keyboard - UK plug - Image 2](https://images-na.ssl-images-amazon.com/images/I/71X8kKYg5JL.jpg)
![MyVoltsmyVolts 9V power supply adaptor compatible with Casio CT-640 Keyboard - UK plug - Image 3](https://images-na.ssl-images-amazon.com/images/I/61gc9nVzEkL.jpg)
![MyVoltsmyVolts 9V power supply adaptor compatible with Casio CT-640 Keyboard - UK plug - Image 4](https://images-na.ssl-images-amazon.com/images/I/51-ULwKWgUL.jpg)
![MyVoltsmyVolts 9V power supply adaptor compatible with Casio CT-640 Keyboard - UK plug - Image 5](https://images-na.ssl-images-amazon.com/images/I/71Yn4ylIwHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Five Stars
  

*by L***B on Reviewed in the United Kingdom on 20 September 2016*

Works great with my pretty old key board!

### ⭐⭐⭐⭐⭐ 







  
  
    Needed to use bluetack to help stay in, but ...
  

*by D***S on Reviewed in the United Kingdom on 2 September 2015*

Needed to use bluetack to help stay in, but it works and that's a bomus as now keyboard can be used again!

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**Shop now:** [https://www.desertcart.jp/products/140426855-myvoltsmyvolts-9v-power-supply-adaptor-compatible-with-casio-ct-640](https://www.desertcart.jp/products/140426855-myvoltsmyvolts-9v-power-supply-adaptor-compatible-with-casio-ct-640)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*