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KeyTronic Lifetime Trackball TRACKBALL-U1

KeyTronic Lifetime Trackball TRACKBALL-U1
alaAverage 3.3

2 reviews

Apr, 2018

  • Negative

alaTest has collected and analyzed 2 reviews of KeyTronic Lifetime Trackball TRACKBALL-U1. The average rating for this product is 3.3/5, compared to an average rating of 4.1/5 for other Keyboards for all reviews. People really like the usability.


On average, users rate this product 65/100.

Review analysis

(Based on 2 reviews)

User Reviews  

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Consumer review (

Good concept, but...


I bought this because I was having shoulder/elbow pains from holding my arm out to move a mouse. I'd hoped that this keyboard would eliminate the need for that, and I think it would have worked had the execution been better.

A good concept, but doesn't work well for me in practice

The trackball is too small, too stiff (takes force to rotate), and too slow. I had to rotate it several turns to move the pointer across my screen ; Also, the keyboard keys are too stiff for my taste: a keypress takes more force than with most...

Jan, 2011

Product Specifications

The Lifetime Trackball keyboard is a 104-key Windows Compatible keyboard featuring a built-in trackball. It's the perfect solution for users looking to make the move to a trackball and reduce desktop clutter. Like all Lifetime products, the Trackball keyboard is an example of innovative design and engineering. The trackball is ergonomically located below the spacebar for convenient operation - you can move your cursor without lifting your hands from the keyboard. Maintenance is a snap, since the retaining ring is easily removed for cleaning.


Color of product:Beige

Dimensions & Weight



Model:Trackball TRACKBALL-U1
Packaged Quantity:1
Product Line:KeyTronic Lifetime

Input Device

Connectivity Technology:Wired
Form Factor:External
Interface (DA):USB
Keyboard Layout:QWERTY
Pointing Device / Manipulator:Trackball


Device interface:USB
Keyboard Layout:QWERTY
Keyboard number of keys:104
Keyboard type:QWERTY


Microsoft Certification:Works with Windows Vista
Vista Certification:Works with Windows Vista


Mouse included: No

Operational Conditions

Operating relative humidity (H-H):5 - 90
Operating relative humidity range:5 - 90
Operating temperature (T-T):0 - 40
Operating temperature range (T-T):0 - 40

Other Features


Service & Support

Type:Limited lifetime warranty

System Requirements

OS Required:Microsoft Windows 98 or later