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TECKNET Bluetooth Mouse, 4000DPI Wireless Mice for Laptop 2-in-1(BT 5.0/3.0+2.4Ghz) Computer Portable PC Mouse Wireless with USB Receiver for Mac (USB-A/C+Bluetooth, Purple)
TECKNET

TECKNET Bluetooth Mouse, 4000DPI Wireless Mice for Laptop 2-in-1(BT 5.0/3.0+2.4Ghz) Computer Portable PC Mouse Wireless with USB Receiver for Mac (USB-A/C+Bluetooth, Purple)

4.4(8.4K+ reviews, all variants)
Amazon's Choicebudget$0-$49
#74 in Computer Mice
dpi
4000DPI
sensor
Optical
weight
0.634 ounces
wireless
Bluetooth
ergonomic
Ergonomic
connectivity
2.4G Hz USB Wireless, Bluetooth

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AI Verdict

This is a 0.634-ounce optical mouse with 4000DPI and dual BT 5.0/3.0 + 2.4GHz connectivity, built for compact portability and switching between two devices.

Situational Fit

This mouse is a situational fit for those who specifically need a compact, lightweight mouse with dual-device switching capabilities via both Bluetooth and a 2.4GHz USB receiver. Its 0.634-ounce weight and 4.21" x 2.48" x 1.54" size make it highly portable, but its audible clicks and lack of Mac side button support limit its appeal for certain users.

If this doesn't quite cut it, look for a rechargeable mouse with silent clicks and broader OS-specific button support.

Regret Score™

Medium Risk

Lower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity

31/100
vs. 734 Mice we've analyzedSafer than 57%
Hidden Defects
12/35

Issues discovered after purchase

Achilles' Heel
3/25

Critically weak dimension

Expectation Gap
7/20

Amazon rating vs actual quality

Fit Risk
9/20

Chance this product isn't for you

BuyChoice Score
3.1

Pros

  • Switches between two devices using BT 5.0/3.0 and 2.4GHz USB, eliminating re-pairing hassles.
  • Offers 6 adjustable DPI levels (800/1200/1600/2400/3200/4000) for varied cursor speed control.
  • Weighs only 0.634 ounces and measures 4.21" x 2.48" x 1.54", making it easy to carry.
  • Features a contoured design for comfort during extended use and 10 million click durability.
  • Includes back/forward buttons for quick navigation on Windows/Android systems.
  • Boasts an 18-month battery life from a single AA battery due to auto-sleep functionality.

Cons

  • Side buttons are not functional on Mac operating systems.
  • Requires 1 AA battery and is not rechargeable, which means buying replacements.
  • Produces audible clicks, not silent, which might be distracting in quiet environments.
  • Its compact size (4.21" x 2.48" x 1.54") is not suitable for users with large hands.
  • Some users report connectivity issues and frequent battery drain.

Dimension Scores

Sensor Accuracy6/10

The optical sensor offers 6 adjustable DPI levels up to 4000DPI, which is standard for a budget mouse, and Tru-Wave tracking works on most surfaces.

Ergonomics & Comfort4/10

It has a contoured design, but its compact 4.21" x 2.48" x 1.54" size is explicitly stated as not ideal for large hands, limiting its ergonomic appeal.

Connectivity8/10

The mouse offers multi-mode connectivity with BT 5.0/3.0 and 2.4GHz USB, allowing seamless switching between two devices, which is a strong feature for its price band.

Build Quality5/10

It boasts a 10 million click durability, which is average, but the plastic construction and audible clicks suggest a standard budget build.

Best For

  • Users needing to switch between a laptop and a tablet without re-pairing.
  • Travelers who prioritize a lightweight (0.634 ounces) and compact mouse.
  • Individuals who prefer a mouse with a physical USB receiver option for non-Bluetooth devices.
  • Windows or Android users who utilize back/forward navigation buttons frequently.

Not Recommended For

  • Users with large hands due to its compact 4.21" x 2.48" x 1.54" dimensions.
  • Mac users who rely on programmable side buttons for productivity.
  • Anyone needing a silent-click mouse for quiet workspaces.

Watch Out For

  • The mouse is not rechargeable, requiring you to keep AA batteries on hand for its 18-month battery life.
  • Mac users lose functionality of the back/forward buttons, as they are only suitable for Windows/Android.
  • Some users experience connectivity issues, which can interrupt workflow.
  • The auto-sleep function activates after 10 minutes of inactivity and requires a double-click to wake, which some find inconvenient.
  • Despite the product title, there is no USB-C support, only USB-A for the receiver.

Full Specifications

ASINB0DM21PLT9
BrandTECKNET
ColorPurple
Batteries1 AA batteries required.
Item Weight0.634 ounces
ManufacturerTECKNET
Item model numberTK309
Product Dimensions4.25 x 2.48 x 0.1 inches
Connectivity Technology2.4G Hz USB Wireless, Bluetooth
Movement Detection TechnologyOptical

What Buyers Say

Many users are drawn to this mouse for its ability to connect to two devices, like a laptop and a tablet, and switch between them with a button press. However, the compact size is a recurring point of contention for those with larger hands, and the audible clicks are a surprise for some expecting a quieter experience. The side buttons not working on Mac is also a frequent complaint from Apple users.

“Ugh, the side buttons don't even work on my Mac, what's the point? But it does switch between my work laptop and my iPad, so I guess it's fine for that, just wish it was quieter!”

Common Praise

  • Switches between a laptop and a tablet instantly with a dedicated button.
  • The 2.4GHz USB receiver is stored inside the mouse, preventing loss.
  • Adjustable DPI settings (up to 4000) provide flexibility for different tasks.
  • The contoured shape feels comfortable for smaller hands during prolonged use.
  • Offers a wireless range of up to 10 meters, providing flexibility.
  • The 18-month battery life from one AA battery is longer than expected for many.

Common Complaints

  • The back/forward buttons are completely non-functional on Mac computers.
  • Its small dimensions (4.21" x 2.48" x 1.54") make it uncomfortable for users with larger hands.
  • The clicks are loud and noticeable, not silent as some might prefer.
  • Some users report inconsistent connectivity or frequent battery drain, despite the stated 18-month life.
  • The mouse isn't rechargeable, so you have to keep buying AA batteries.

Ownership Tips

  • The purple color is a bit more muted in person than in some product photos.
  • You'll definitely hear every click, so don't expect a silent office companion.
  • The auto-sleep feature is aggressive; you'll double-click to wake it up more often than you think.
  • The USB-A receiver is tiny, so be careful not to lose it if you're constantly swapping between devices.
  • If you use a Mac, mentally prepare to lose the functionality of the thumb buttons.

Frequently Asked Questions

Does this mouse work with a MacBook?

Yes, it connects via Bluetooth. However, the back/forward side buttons will not function on macOS.

Is this mouse rechargeable?

No, it is not rechargeable. It requires one AA battery for power.

How do I switch between devices?

There's a switch button on the mouse that lets you toggle between the Bluetooth mode and the 2.4G mode for two different devices.

Are the clicks silent?

No, the mouse has audible clicks and is not designed for silent operation.

What is the battery life?

The mouse can last up to 18 months on a single AA battery, thanks to its auto-sleep feature.

Is this mouse suitable for large hands?

No, it's a compact mouse measuring 4.21" x 2.48" x 1.54" and is not ideal for users with large hands.

Buying Guide

When you're looking at a mouse like this, you need to think about how you'll connect it and what size your hand is. This one gives you options: Bluetooth for devices without a USB port, or a tiny USB receiver for others. But if your hands are on the bigger side, this compact mouse (4.21" x 2.48" x 1.54") might feel cramped. Also, consider if you need silent clicks, because this one makes noise.

DPI (Dots Per Inch)

This tells you how sensitive the mouse is. A higher DPI, like this mouse's 4000DPI, means the cursor moves further on screen with less physical mouse movement. It's like having a car with a very sensitive steering wheel – a small turn makes a big change. Lower DPI is better for precision tasks like graphic design, while higher DPI is for faster navigation across large screens.

Multi-Mode Connectivity (BT 5.0/3.0 + 2.4GHz)

This is a fancy way of saying how the mouse talks to your computer. 'Multi-mode' means it can connect in a couple of ways: either directly via Bluetooth (like your phone connects to headphones) or through a small USB receiver that plugs into your computer. The BT 5.0/3.0 part just refers to different versions of Bluetooth. This is super handy if you use it with, say, a laptop and a tablet, and you can switch between them easily.

Ergonomic Build

This describes how the mouse is shaped to fit your hand. A contoured design, like this one has, aims to make it comfortable to hold for long periods. However, 'ergonomic' doesn't mean it fits everyone; this mouse is compact, so if you have larger hands, it might actually be less comfortable for you.

Alternatives

If this mouse is too small or you need silent clicks, look for mice with larger dimensions and 'silent click' in their features. If Mac compatibility for side buttons is crucial, search for mice specifically advertising full macOS support.

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