iXBT Labs - Computer Hardware in Detail

Platform

Video

Multimedia

Mobile

Other

Latest News


 « Previous Day News Archive  

Ball Mice Strike Back

I think all of you will agree that a wireless mouse is more convenient than a wired one. But it still has one annoying drawback: its battery needs to be recharged from time to time. And it actually weighs more than usual "rodents".

That's why engineers from a start-up named Dynamo-Ball offered such an original, though essentially primitive solution, and again proved that progress is spiral. They suggested we get back to using those long-forgotten ball mice. It's very simple: just calculate how much energy we waste spend on moving the mouse around, isn't it a pity to lose calories in such a way? Why not tranform this mechanical energy of ball rotation into electricity?

The current level of electromechanics enabled to install a miniature high-efficiency generator into a mouse. You won't even notice this slight additional resistance while moving the manupulator around. This solution is fully autonomous and is capable of working even without any batteries. The latter is needed only as an energy buffer as the dynamo might still let you down in higher-precision applications (like games).

The budget models of such mice without batteries will cost about $10-15. Gamer models are being tested at the moment. The developers also promised to solive the ball cleaning issue with a miniature ultrasonic generator that will shake off dirt from time to time.

Moreover, the company is not going to stop and already focuses on the next innovation - wireless keyboards. These devices can get electricity from the reciprocating key movement.

 « Previous Day News Archive  

Write a comment below. No registration needed!




blog comments powered by Disqus

  Most Popular Reviews More    RSS  

AMD Phenom II X4 955, Phenom II X4 960T, Phenom II X6 1075T, and Intel Pentium G2120, Core i3-3220, Core i5-3330 Processors

Comparing old, cheap solutions from AMD with new, budget offerings from Intel.
February 1, 2013 · Processor Roundups

Inno3D GeForce GTX 670 iChill, Inno3D GeForce GTX 660 Ti Graphics Cards

A couple of mid-range adapters with original cooling systems.
January 30, 2013 · Video cards: NVIDIA GPUs

Creative Sound Blaster X-Fi Surround 5.1

An external X-Fi solution in tests.
September 9, 2008 · Sound Cards

AMD FX-8350 Processor

The first worthwhile Piledriver CPU.
September 11, 2012 · Processors: AMD

Consumed Power, Energy Consumption: Ivy Bridge vs. Sandy Bridge

Trying out the new method.
September 18, 2012 · Processors: Intel
  Latest Reviews More    RSS  

i3DSpeed, September 2013

Retested all graphics cards with the new drivers.
Oct 18, 2013 · 3Digests

i3DSpeed, August 2013

Added new benchmarks: BioShock Infinite and Metro: Last Light.
Sep 06, 2013 · 3Digests

i3DSpeed, July 2013

Added the test results of NVIDIA GeForce GTX 760 and AMD Radeon HD 7730.
Aug 05, 2013 · 3Digests

Gainward GeForce GTX 650 Ti BOOST 2GB Golden Sample Graphics Card

An excellent hybrid of GeForce GTX 650 Ti and GeForce GTX 660.
Jun 24, 2013 · Video cards: NVIDIA GPUs

i3DSpeed, May 2013

Added the test results of NVIDIA GeForce GTX 770/780.
Jun 03, 2013 · 3Digests
  Latest News More    RSS  

Platform  ·  Video  ·  Multimedia  ·  Mobile  ·  Other  ||  About us & Privacy policy  ·  Twitter  ·  Facebook


Copyright © Byrds Research & Publishing, Ltd., 1997–2011. All rights reserved.