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4D USB Mini Optical Hand Held Portable Trackball Mouse For Laptop PC

alaAverage 3.5

2 reviews

Dec, 2014

  • No positive mentions yet

alaTest has collected and analyzed 2 reviews of 4D USB Mini Optical Hand Held Portable Trackball Mouse For Laptop PC. The average rating for this product is 3.5/5, compared to an average rating of 4.1/5 for other Mouse & Pointing Devices for all reviews. Many are less positive about the usability and design.

design, usability

On average, users rate this product 70/100.

Review analysis

(Based on 2 reviews)

User Reviews  

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Showing 1 - 2 of 2 Show Reviews: in English

Consumer review by:

SBG

 

Works great for notebook pcs. Only problem is there is not enough room for my big fingers. Other than that it's great.

Consumer review by:

Paul

 

Not a bad design as far as the drawing board goes but the trackball fits too loosely in practice to be controllable independent of your hand posture, if you're not holding it with the ball on top then you need to press down on it all the time to be...

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