---
product_id: 711984039
title: "TECKNET Bluetooth Mouse, 4000DPI Wireless Mice for Laptop 2-in-1(BT 5.0/3.0+2.4Ghz) Computer Mouse with USB Receiver for Mac (USB-A/C+Bluetooth, Blue)"
brand: "tecknet"
price: "€ 31.79"
currency: EUR
in_stock: false
reviews_count: 10
url: https://www.desertcart.fi/products/711984039-tecknet-bluetooth-mouse-4000dpi-wireless-mice-for-laptop-2-in
store_origin: FI
region: Finland
---

# 4000 DPI precision 2-device multi-mode switch 18-month battery life TECKNET Bluetooth Mouse, 4000DPI Wireless Mice for Laptop 2-in-1(BT 5.0/3.0+2.4Ghz) Computer Mouse with USB Receiver for Mac (USB-A/C+Bluetooth, Blue)

**Brand:** tecknet
**Price:** € 31.79
**Availability:** ❌ Out of Stock

## Summary

> 🖱️ Master your workspace with precision and effortless multi-device control!

## Quick Answers

- **What is this?** TECKNET Bluetooth Mouse, 4000DPI Wireless Mice for Laptop 2-in-1(BT 5.0/3.0+2.4Ghz) Computer Mouse with USB Receiver for Mac (USB-A/C+Bluetooth, Blue) by tecknet
- **How much does it cost?** € 31.79 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/711984039-tecknet-bluetooth-mouse-4000dpi-wireless-mice-for-laptop-2-in)

## Best For

- tecknet enthusiasts

## Why This Product

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

## Key Features

- • **Plug, Play & Store:** Nano receiver stores inside the mouse for zero clutter and instant plug-and-play convenience wherever you go.
- • **Smart Power Management:** Auto-sleep mode extends battery life up to 18 months on a single AA battery—work smarter, not harder.
- • **Endurance Meets Comfort:** Ergonomic design built for long hours with 10 million click durability and a compact travel-friendly size.
- • **Precision at Your Fingertips:** Customize your cursor speed with 6 DPI levels up to 4000 for pixel-perfect accuracy on any surface.
- • **Seamless Dual-Device Control:** Effortlessly toggle between Bluetooth and 2.4GHz USB modes to manage two devices without missing a beat.

## Overview

The TECKNET Bluetooth Mouse offers versatile 2-in-1 wireless connectivity via Bluetooth 5.0/3.0 and 2.4GHz USB, supporting seamless switching between two devices. With adjustable DPI up to 4000, ergonomic design, and an 18-month battery life powered by a single AA battery, it’s engineered for professionals seeking reliable, precise, and comfortable control across laptops, tablets, and MacBooks. Compact with built-in receiver storage and backed by a 36-month warranty, this mouse is a durable, travel-ready productivity essential.

## Description

Buy TECKNET Bluetooth Mouse, 4000DPI Wireless Mice for Laptop 2-in-1(BT 5.0/3.0+2.4Ghz) Computer Mouse with USB Receiver for Mac (USB-A/C+Bluetooth, Blue): Mice - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: great mouse at a great price - The TECKNET Bluetooth Mouse arrived today to help me with my laptop which has developed an unreliable touchpad. The mouse comes with good instructions in a number of languages so I ignored them, installed a AA battery, checked to be sure the advertised dongle I might someday use was included, opened Bluetooth in my settings and connected the mouse without issue. The mouse works effieciently on wood, the laptop itself, and the fabric of my chair arm. The mouse fits comfortably in my average feminine hand and grip is good. I actually like the size and feel of the mouse. Scrolling speed and operation was good for me without adjustment. I also noticed that use of the mouse does not disable my touchpad which is convenient. This is a good BT mouse at a great price.
Review: Best mouse ever. - I purchased this mouse 3 years ago. Initially I purchased it because I was working 2 remote jobs and it allowed me to maximize the space on my desk by switching between the computers I had on there. Now I use the mouse for one computer (although the switching between Bluetooth and USB capabilities still work) and it’s the best mouse I’ve ever used. The Bluetooth connection is seamless, it’s incredibly easy to use, the design of the mouse is comfortable in my hands, the grips on the sides are still in great condition and haven’t gotten gross or anything, it’s compatible with Windows and Mac computers. Best money I’ve bet spent on a piece of office equipment, it works so well it’s even kept me from buying an Apple Magic Mouse.

## Features

- Multi-Mode Connectivity: wireless mouse switches between 2 devices via BT5.0/BT3.0/2.4GHz. Compatible with laptops/tablets/MacBooks, realizes free switches between 2 devices(with Bluetooth mode and 2.4G mode) in a switch button on the computer mouse wireless.
- 2 in 1(Bluetooth+2.4Ghz USB) Connection Options: Use Bluetooth (Windows/macOS/Android) or 2.4GHz USB receiver. Store adapter in mouse, and no WiFi support
- Dual-Device Control: Switch between laptop/tablet instantly. MacBooks require Bluetooth (no USB port). Supports control 2 devices(one with usb-a, one with bluetooth), without the trouble of plugging and pairing
- Customizable DPI: 6 adjustable levels (800/1200/1600/2400/3200/4000). Tru-Wave tracking works on most surfaces. Plug-and-play with Nano receiver storage (stored in the back of the wireless mouse for laptop)
- Ergonomic Build: Contoured design for comfort. 10 million times click durability. Compact size for travel. Computer mouse wireless is not ideal for large hands.
- Smart Features: Auto-sleep extends battery (18 months, 2 AA required). Back/Forward buttons make moving quickly forward or back between documents or browsing websites a breeze (Windows/Android only, Mac not suitable)
- Warranty & Note: 36-month warranty with registration. Troubleshoot via battery replacement/LED indicators (green=2.4G, blue=BT). (247 characters). No USB-C support and not rechargeable, iPad shows round cursor, Mac disables side buttons.
- Usage Reminders: Audible clicks(not silent). Sleep mode activates after 10min (double-click to wake). Windows 7/XP note: Manual driver install required for USB adapter. Contact the seller for damaged/missing parts.
- 2.4G Mode: Insert batteries → Toggle switch to 2.4G (green LED) → Plug receiver into USB-A → Press any button to connect
- Bluetooth Mode: Insert batteries → Toggle to BT mode (blue LED) → Hold pairing button 3s → Enable device Bluetooth → Search "BM20X-3.0" or "BM20X-5.0" → Connect

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DM24K1MZ |
| Batteries | 1 AA batteries required. |
| Best Sellers Rank | #72 in Computer Mice |
| Customer Reviews | 4.4 4.4 out of 5 stars (8,382) |
| Date First Available | January 15, 2025 |
| Item Weight | 2.26 ounces |
| Item model number | TK309 |
| Manufacturer | TECKNET |
| Product Dimensions | 4.25 x 2.48 x 0.1 inches |

## Product Details

- **Brand:** TECKNET
- **Color:** Blue
- **Connectivity Technology:** 2.4G Hz USB Wireless, Bluetooth
- **Movement Detection Technology:** Optical

## Images

![TECKNET Bluetooth Mouse, 4000DPI Wireless Mice for Laptop 2-in-1(BT 5.0/3.0+2.4Ghz) Computer Mouse with USB Receiver for Mac (USB-A/C+Bluetooth, Blue) - Image 1](https://m.media-amazon.com/images/I/61nAXSoolnL.jpg)

## Questions & Answers

**Q: This wireless mouse support charging?**
A: No. Wireless mouse needs 1 AA battery. It has auto shut off, battery last forever. (NOT INCLUDED BATTERY)

**Q: Why does the wireless mouse always disconnects from my computer in bluetooth mode ?**
A: Please check whether the Bluetooth pairing of your computer has reached the upper limit. If it is still disconnected after cleaning, please contact our service department. We will give you satisfactory service.

**Q: Does this work on a m1 MacBook Pro 2020? What is the size of the item itself?**
A: Yes, the bluetooth wireless mouse will work with your MacBook Pro and any device with Bluetooth or a USB port. It's 4.25" long and 2.5" wide at its widest point. Portable.

**Q: Is this a USB mouse or a Bluetooth mouse?**
A: This is a 2-in-1 wireless mouse offers USB-A and Bluetooth connection. BT mode supports Mac Book/Chrome Book, USB-A mode supports desktops/laptops and devices with USB-A port, cannot connect though WiFi.

**Q: Does this wireless mouse have a sleep mode, and how do you wake the wireless mouse from sleep?**
A: Yes, it has smart auto-sleep mode to save power. Wake up is instant as soon as you move it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ great mouse at a great price
*by S***H on January 15, 2026*

The TECKNET Bluetooth Mouse arrived today to help me with my laptop which has developed an unreliable touchpad. The mouse comes with good instructions in a number of languages so I ignored them, installed a AA battery, checked to be sure the advertised dongle I might someday use was included, opened Bluetooth in my settings and connected the mouse without issue. The mouse works effieciently on wood, the laptop itself, and the fabric of my chair arm. The mouse fits comfortably in my average feminine hand and grip is good. I actually like the size and feel of the mouse. Scrolling speed and operation was good for me without adjustment. I also noticed that use of the mouse does not disable my touchpad which is convenient. This is a good BT mouse at a great price.

### ⭐⭐⭐⭐⭐ Best mouse ever.
*by S***S on November 17, 2025*

I purchased this mouse 3 years ago. Initially I purchased it because I was working 2 remote jobs and it allowed me to maximize the space on my desk by switching between the computers I had on there. Now I use the mouse for one computer (although the switching between Bluetooth and USB capabilities still work) and it’s the best mouse I’ve ever used. The Bluetooth connection is seamless, it’s incredibly easy to use, the design of the mouse is comfortable in my hands, the grips on the sides are still in great condition and haven’t gotten gross or anything, it’s compatible with Windows and Mac computers. Best money I’ve bet spent on a piece of office equipment, it works so well it’s even kept me from buying an Apple Magic Mouse.

### ⭐⭐⭐⭐ Good mouse, but there is an issue about the button behind the scroll wheel...
*by L***L on December 19, 2024*

I paid $10.98 for mine, now the price is $13.99, but there is a $2 coupon. Regardless, it's a good little mouse for around 10 bucks. It seems very much like a low end Logitech mouse. I wouldn't be surprised is they are made at the same place, with many of the same parts. It works well. But, what about the buttons? My instructions came with a sheet explaining the button functions in several languages, but not English? It's easy to figure out the BT (blue tooth), Off, 2.4G switch on the bottom. Also, easy to guess the button above it is to set up Bluetooth, hold for a few seconds. But, the button on top, behind the scroll wheel, what's it for? I kept mashing it and nothing happened! The instructions were useless. Even the internet was no help for THIS model mouse. Meanwhile, if you leave it set for awhile it goes to sleep while using it as a BT mouse for Macbook. To get it going again I would move the switch back and forth on the bottom, but that was inconvenient. Eventually, I wrote a question here at the Amazon site and got a reply from a helpful user that it was an "awake" button for using BT. Sure enough he was right. If the mouse is asleep, tap it once and a couple seconds later it's awake. BUT! The company ALSO wrote me an answer saying it's a DPI adjusters which I don't understand exactly, but in any case, repeatedly mashing the button doesn't do anything that I can tell. I think it's a "awake" button. Anyway, so far, a good little mouse. BTW you got to have your own battery, none comes with it. I am giving it 4. Probably would have been a 3, but the price is very good. Why no one else mentions the button issue makes me suspicious of the 5 star ratings. There must be real owners with the same issue as me.

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-25*