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Lenovo N3903A

Lenovo N3903A
alaScore 82

12 reviews

Jun, 2018

alaTest has collected and analyzed 12 reviews of Lenovo N3903A. The average rating for this product is 3.9/5, compared to an average rating of 4.2/5 for other Mouse & Pointing Devices for all reviews.

We analyzed user and expert ratings, product age and more factors. Compared to other Mouse & Pointing Devices the Lenovo N3903A is awarded an overall alaScore™ of 82/100 = Very good quality.

Review analysis

(Based on 12 reviews)

User Reviews  


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Showing 1 - 12 of 12 Show Reviews: in English

Consumer review ( review summary for Lenovo N3903A


alaTest has collected and analyzed 2 user reviews of Lenovo N3903A from The average user rating for this product is 5.0/5, compared to an average user rating of 4.1/5 for other Mouse & Pointing Devices on

100% of the reviews on give this product a positive rating.

This summary is based on the products: Lenovo Wireless MouseLenovo Wireless Mouse

Jun, 2018

Consumer review (

Good at first; failed after two months


I got this mouse with my new laptop back last December, but only started using it about two months ago. Initially, it was excellent, with smooth cursor control and a comfortable design. I was very happy with it, until about a week ago when I turned my...

Sep, 2012

Consumer review (

Exceptional product, however....


This product works absolutely perfectly with my Lenovo IdeaPad Z575, it provides stunning ergonomics and precise cursor movement. The casing is stylish too, and the battery life is unbelievably great. However my main concern with this product is...

Jun, 2012

Consumer review (

Too big as compared to other market products


I bought this mouse for my home laptop. Since the reviews were so good and encoraging, I did not give second thoughts before buying it. Little did I realize that the mouse size was way too bigger than what I expected. The ones that are offered by...

Feb, 2012

Consumer review (

Great little mouse!


I bought this on a special from Lenovo. It is a great little mouse that is very reliable. Battery lasts forever and I have never remembered to turn it off. My only complaint is that it sometimes goes 'crazy' and, while sitting on my mousepad not being...

Weight, Build Quality, Battery

no side buttons

Oct, 2011

Consumer review (

Excellent Purchase


Just received the wireless mouse.. No hassle in installing and usage.. Mouse is handy and works great.. best part is USB doggle is very small and compact.. Got it for 13$ in a Lenovo offer.. So happy :)

Build Quality

Aug, 2011

Consumer review (

Good one


I purchased this Comfortable wireless optical mouse. Look is good and good to use.Works fine . Used on many types of surfaces and found it to be OK. Product was delivered within 2 days.

Sep, 2012

Consumer review (

Dissapointed with Flipkart


I have ordered for this mouse 2 days ago. Flipkart not only delivered me the wrong mouse which is silver in colour, also did not exchange the mouse for the right one. They said they have to take it back and again I have to order for a new one ... Being...

Sep, 2012

Consumer review (

Not a Matt Finish


The mouse has a glossy finish and not a matt finish as shown in the photo. This is disappointing. Bordering on tacky. Works well, of course. But Metallic Blue Mouse?

Sep, 2012

Consumer review (

Happy Customer


Works perfectly...:) Good size Smooth function... Going to order second one for my boss... Used on all types of surfaces and found to be OK Can be operated at distance up to 30 ft Only information I did not get with it, is its battery life...

Jun, 2012

Consumer review (

Happy Customer


Works perfectly...:)

Jun, 2012

Product Specifications


Color of product:Black, Grey / Black, Metallic / Blue / Brown / Metallic / Red
Form Factor:Ambidextrous
Receiver Type:Nano
Surface coloration:Monotone
Wireless receiver interface:USB

Energy Management

Auto power off: Yes
Battery Technology:Alkaline
Battery Type:AAA
Number of batteries supported:2
Power Source:Batteries


Ergonomic design: Yes
Plug and Play: Yes
Wireless range:393.7
Works on any surface: Yes

Input Device

Buttons quantity:2 / 3
Device interface:RF Wireless
Frequency band:2.4
Movement detection technology:Optical
Movement Resolution:1000 / 1200
Number of scroll wheels:1
Recommended usage:Notebook / PC / PC/notebook / Universal
Scroll: Yes
Scroll type:Wheel

Other Features

Connectivity Technology:Wireless
Number of products included:1
USB required: Yes
Wireless technologies:Wireless

Packaging Data

Batteries included: Yes
Receiver included: Yes


Auto power off:Y
Battery Technology:Alkaline
Battery Type:AAA
Number of batteries supported:2
Power Source:Batteries

Weight & Dimensions

Depth:1.02 / 2.2 / 4.13
Mouse weight:2.05
Weight note (metric):2.05
Width:2.2 / 4.13