Archive for the ‘Health and Fitness’ Category

Two-Handed Mousing – Part 3

Sunday, September 27th, 2009

I had an old i-Pen Pro lying around that I wasn’t using.  It looks something like this:

i-Pen Pro

On a whim, I hooked it up to my current computer, in addition to a standard, corded USB mouse.  I tried using the i-Pen with my right hand to move the cursor, and the standard mouse with my left hand to click the buttons.

The results were awesome! 

It’s a little freaky looking (which I like!) – when I mouse, there’s hardly any movement in either of my two hands, so it looks like I’m moving the cursor with my mind.

One tiny mod — in order to avoid unwanted clicks from the i-Pen, I pulled out the removable plastic nib.

There’s definitely a lot less strain on my wrist.  (Now if I could only cut back on videogaming…)

And remember — I’m not a doctor!  If your tendons are bothering you, seek professional help!

Two-Handed Mousing – Part 2

Friday, July 10th, 2009

I’ve been mousing with two hands for a couple of weeks now, and I’m happy to report that my right wrist is much better. (My left wrist is also fine, by the way.)

One added wrinkle — I used a bit of Fun Tak to attach a golf ball (yes, a real golf ball) to the top of my righthand mouse, dead center. The golf ball allows me to mouse with my fingertips, with my right hand in a relaxed, “cupped” position, my right palm facing towards my left hand.

Good luck!

(And of course, all the usual disclaimers apply — if your wrist is bothering you, see your doctor! If you try two-handed mousing, and it isn’t helping, or seems to be making things worse, stop immediately!)

Tendinitis? Try Two-Handed Mousing!

Tuesday, June 30th, 2009

My right wrist started bothering me a few weeks ago — too much mousing, and too much videogaming!

I started wearing a wrist brace, but that only provided temporary relief.

I tried operating my mouse with my left hand, but that was surprisingly frustrating.

I tried voice mousing (with IBM’s ViaVoice software), but that was even more frustrating.

I took a quick look on the internet at a head-mounted mouse and a foot-operated mouse, but those options were prohibitively expensive (and could well turn out to be at least as frustrating as left-handed mousing).

But then inspiration struck — I plugged a *second* USB mouse into my computer, and tried using my right hand to point, and my left hand to click, drag, and scroll.

All of a sudden, the stress on my right wrist was history!  And I experienced *none* of the left-handed mousing frustration.

(However, I’ll let you know if I develop tendinitis in *both* wrists…)

There’s one really cool side benefit, btw — if you do any drawings on your computer (using Visio or whatever), you will find that two-handed mousing is *much* steadier than one-handed mousing  in situations where you have to “click, hold, and drag.”

A few more thoughts:

  1. If you want to give this a try, you might want to disable ”pointing” for the lefthand mouse.  (If it has a rollerball, take the ball out.  If it’s an optical mouse, mask the red light with a piece of paper or masking tape.)
  2. If you don’t have a second mouse (or room for a second mouse on your desk), you can achieve a similar result by using the *free* utility AutoHotKey.  For example, you can map the left mouse button to your F1 key, and the right mouse button to your F2 key, both of which you will operate with your left hand.
  3. I find that two-handed mousing works best if you can fully support your forearms with armrests, but experiment to see what configuration works best for you.

Good luck!