Why does it have a low battery indicator?

I checked the SKU # on the mouse that I bought and it is the same as on the current one for sale. I can only guess that Tecknet uses the same mouse for a wireless model that would be equipped with a low battery light. Mine is definately a wired model and as far as I can see has no low battery lite.

Does the scroll wheel move smoothly? I previously bought a similar product like this design, but the scrolling wheel doesn’t feel normal

I had bought the same mouse in gray/black a couple years ago and just bought a second one in black/black. The old mouse worked flawless and really like it. However, the scroll wheel on the new mouse feels rougher than the one on the older mouse. Otherwise operation is excellent.

Tecknet Um013 2 4g Pro S2 Hi Performance Mouse Back

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

17290 Ft

Duties & taxes included

In stock

Sold byAmazon HungaryDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hungary.

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Description

🖱️ Elevate your workflow with precision and comfort — don’t get left behind!

NAVIGATE LIKE A PRO - Effortlessly switch between documents and web pages using large, easy-access Back and Forward buttons.
COMFORT FOR EVERY HAND - Ambidextrous contoured shape ensures ergonomic comfort whether you’re right or left-handed.
PLUG PLAY SIMPLICITY - No software needed—just plug in the USB and get started instantly, perfect for busy professionals.
RELIABLE WIRED CONNECTION - Stable USB connectivity with no batteries required, delivering uninterrupted performance for up to 12 months.
PRECISION AT YOUR FINGERTIPS - Experience ultra-smooth tracking with TruWave Optical technology and up to 2000 DPI sensitivity.

The TeckNet UM013 2.4G Pro S2 is a high-performance wired optical mouse featuring TruWave technology for smooth tracking up to 2000 DPI. Designed with ambidextrous comfort and equipped with dedicated Back and Forward buttons, it offers seamless navigation and plug-and-play convenience. Ideal for professionals seeking reliable, ergonomic control without the hassle of batteries or software.

Specifications

ASIN	B01BC4TXXC
Antenna Location	Gaming, Office
Are Batteries Included?	No
Are Batteries Required	No
Battery Average Life	12 Months
Best Sellers Rank	#158,296 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #1,448 in Mice
Brand	Tecknet
Brand Name	Tecknet
Button Quantity	6
Colour	Grey,Black
Compatible Devices	Personal Computer
Connectivity Technology	USB
Country of Origin	USA
Customer Reviews	4.5 out of 5 stars 9,041 Reviews
Hand Orientation	Ambidextrous
Hardware Platform	Personal Computer
Item Type Name	mouse
Item Weight Unit of Measure	109 g
Manufacturer	china
Manufacturer Part Number	843663
Model Number	TK-EMS014
Mouse Maximum Sensitivity	2000 Dots per Inch
Movement Detection	Optical
Movement Detection Technology	Optical
Network Connectivity Technology	USB
Number of Buttons	6
Operating System	Windows 2000
Power Source	Corded Electric
Product Features	Optical, Wired
Special Feature	Optical , Wired
Style Name	Modern

Reviews

A**M

25.04.2018

V**S

5.08.2017

D**A

11.09.2017

M**A

27.10.2017

N**H

17.04.2017

I**C

18.03.2017

A**ー

3.10.2025

J**M

7.05.2025

J**N

21.12.2025

T**O

16.03.2026

通**宅

17.02.2026

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

17290 Ft

Duties & taxes included

In stock

Sold byAmazon HungaryDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hungary.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago