# C-TECH WLM-21 Dual mode Wireless Mouse with TWS Headphones

**URL:** https://aio.lv/en/product--c-tech-wlm-21bk--12640556
**Data updated:** 2026-08-28 04:16 (EEST)
**Category:** Other goods
**Manufacturer:** c-tech
**Manufacturer code:** WLM-21BK
**EAN:** 8595729902640
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.99 €
**Prices and availability valid until:** 2026-10-21 23:59
**Price without VAT (21%):** 17.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--c-tech-wlm-21bk--12640556

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.10.2026 | free |
| Pickup points | 08.10.2026 | 1.99 EUR |
| Courier delivery to door | 08.10.2026 | 4.99 EUR |

## Summary description

Discover the C-TECH WLM-21, a unique dual-mode wireless mouse that comes paired with built-in or bundled TWS headphones. Designed for modern workspaces and mobile users, this peripheral device offers versatile dual-mode connectivity for seamless switching between devices. Ideal for productivity, remote work, and multimedia use, it combines precise navigation control with the convenience of portable true wireless audio in one innovative package.

## Long description

The C-TECH WLM-21 Dual mode Wireless Mouse with TWS Headphones is an innovative 2-in-1 peripheral designed to streamline modern workspaces and mobile setups. This device integrates a functional optical mouse with a built-in compartment for True Wireless Stereo headphones featuring active noise cancellation. Built for versatility, it supports dual-mode connectivity, allowing users to switch between a reliable 2.4GHz wireless connection via a USB receiver and Bluetooth technology. The compact and lightweight design makes it a practical choice for professionals, students, and travelers who need efficient peripherals without cluttering their bags.
Advantages
This hybrid device offers exceptional space-saving benefits by combining two essential daily tech accessories into a single unit. The optical sensor provides adjustable resolution settings to match various tasks, while the ergonomic 3-button layout ensures standard, comfortable navigation. The built-in rechargeable battery powers the mouse and simultaneously charges the stored headphones through a modern USB-C interface. Additionally, the inclusion of interchangeable covers allows users to customize the exterior appearance of the mouse to suit their personal preference.
Suitable for
Mobile professionals working remotely or in shared office environments
Students attending online lectures and managing daily computer tasks
Travelers looking to minimize luggage space by combining a mouse and audio gear
Users who frequently make video calls and require integrated noise-cancelling headphones
When it may not be suitable
This product may not be ideal for advanced users requiring specialized gaming peripherals with high-polling rates and a large number of programmable buttons. Furthermore, individuals who prefer dedicated, full-sized over-ear headphones for extended daily listening sessions might find the compact TWS earbuds less comfortable for all-day continuous wear.
Key specifications
Dual-mode connectivity with Bluetooth and 2.4GHz wireless options
Optical sensor with adjustable resolution of 800, 1200, and 1600 DPI
Classic 3-button control layout
Wireless range up to 10 meters for the mouse connection and up to 15 meters for the headphones
Built-in 400mAh rechargeable battery with USB-C charging
TWS headphones featuring active noise cancellation up to 30 dB
Headphone driver specifications: 8mm drivers, 32 ohm impedance, 110.6 dB sensitivity, 20 Hz to 20 kHz frequency range
Individual earbud battery capacity of 30mAh providing 3 to 4 hours of operation
Compatibility with Windows 10 and Windows 11 operating systems
Physical dimensions: 110 x 66 x 38 mm
Weight: 80 grams
How to use
To use the C-TECH WLM-21, connect the mouse to your computer using either the included USB receiver for a 2.4GHz connection or by pairing directly via Bluetooth. Adjust the cursor speed by selecting the desired DPI setting to match your workflow. Remove the TWS headphones from their integrated storage dock inside the mouse body, pair them with your audio source via Bluetooth, and use them for listening to media or managing calls. When not in use, place the earbuds back into the mouse housing to recharge them using the internal battery.
What to consider before purchase
Verify that your computer or operating system supports Bluetooth or has an available USB port for the wireless receiver
Assess whether the compact size and weight of the mouse meet your ergonomic preferences
Consider your typical daily usage duration to ensure the battery capacity meets your workflow requirements
For optimal performance, regularly recharge the internal battery using a standard USB-C cable and keep the optical sensor lens clean from dust and debris to maintain precise cursor tracking.

## FAQ

### How much does the C-TECH WLM-21 Dual Mode Mouse with TWS Headphones cost, and is it available for purchase?

The price is 20.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 05.10.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All c-tech products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized c-tech service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12640556/69893389_large.webp