Back in 1993, Dr. Lance Rucker released the ErgoLogic Keyboard for those suffering Repetitive Stress Injuries (RSI), like Desquervain’s Tenosynovitis and Carpal Tunnel Syndrome.
Rucker’s expertise for the task was, at first glance, non-existent. He’s a championship ballroom dancer, actor, novelist, playwright, sailor, violinist, martial arts student, former skydiver, professional horse trainer and pistol and rifle marksman who speaks three languages in addition to English.
Oh. Rucker’s also the University of British Columbia’s Chairman of Operative Dentistry and Director of Clinical Simulation and the Surgical Telescope Evaluation Program. Second thought… With a resume like that, what makes you think he couldn’t tackle repetitive stress on the keyboard?
Anyway, his press release for ErgoLogic claimed, “Approximately seventeen percent of users who use a keyboard more than two hours a day suffer from pain, numbness, and loss of finger control, and repetitive motion disorders account for more than 50 percent of all workplace injuries.”
The standout feature of his solution? You could crank the halves of the split keyboard to a 45 degree angle, like a drawbridge.
This allowed you to type with your hands at about the same positions they would occupy in space if you simply bent your elbows. In addition, the board’s cranking mechanism allowed you to adjust the two keypads to your most natural position.
That near-vertical position offers two massive advantages:
- It moves you off the unnatural hand-elbow-shoulder positions forced by fixed keyboards, and;
- It makes it nearly impossible for keyboard pounders to hammer keys.
That, in turn, helps you avoid the long term blow-back against joints and tendons that comes after years of keyboard abuse.
The ErgoLogic listed at a pricey US$399, although you could later buy it as a Key Tronic FlexPro for half-price: $199. (Point of reference: The Microsoft Natural keyboard sold at a much more beancounter-friendly $69.)
We had a few workers who suffered from various strains of tendonitis, so we deployed some FlexPros. Some adapted to vertical typing within minutes. Others adjusted the boards so they offered no more angle than, say, a Microsoft Natural keyboard.
Those who went vertical were uniformly impressed. The near-horizontals, however, pounded their fragile FlexPros to dust and got no relief.
In the end, the ErgoLogic/FlexPros were killed by price, fragility and user misunderstanding. Too bad. We bought our last batch circa 2003, and at least one tendonitis-prone manager still swears by them. He explains, “When I use a flat keyboard, my palms go numb and my wrists, elbows and shoulders ache all night. A day on the FlexPro feels more like a long massage. There’s nothing like it.”
As our old 9-pin FlexPros are getting pretty hard to keep running… and Key Tronic no longer offers anything remotely like them… we’re open to suggestions that are closer to FlexPros in concept, as opposed to those highlighted at Adaptive Technology for Information and Computing at MIT.
…And for our readers who are wondering what the heck this has to do with email… What do you type an email message on? Huh?

18 comments
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April 24th, 2006 at 3:33 pm
bhahn
The Split and GoldTouch keyboards on the MIT page seem pretty close in concept…
Maltron has some stuff that might suit (http://www.maltron.com/maltron-kbd-dual.html).
April 24th, 2006 at 3:49 pm
Sandra Miller
I have CTS and I swear by my Safe Type–I bought one reconditioned and wouldn’t trade it for anything.
http://www.safetype.com/
April 24th, 2006 at 9:38 pm
Anony Mouse
Your looking for the Comfort Keyboard System by Comfort Keyboard Systems.
http://www.comfortkeyboard.com/
April 25th, 2006 at 12:17 am
Willis Wasabi
I had to check in a box of junk in another room to make sure it was the one I was thinking of. Worst keyboard I ever owned. Weird key layout. Vibrated whenever you touched it, because it was spring-loaded to pop the halves up. I like something a bit more solid. I think I used it for a week before I left it completely flat. And what was with those wrist-wrests made of hard plastic? Luckily I paid about $25 for it at a mail-order liquidator. I used MS Naturals for a while, but I’ve long since gone back to standard flat keyboards. It’s not bad keyboards, but bad keyboarding skills that cause problems. I sit at a computer 40-60 hours a week. My wrists haven’t hurt in years. Want mine? I’ll sell it cheap.
April 25th, 2006 at 9:19 am
Editor
@bhahn, Sandra Miller, and Anony Mouse:
Working with RSI is so personal.
From our experience with RSI in our office, we “need” a keyboard to include the ability to adjust the angles of the keypads to avoid forcing us into angles that don’t fit an individual’s alignment.
In our *wants* column, we like the numeric pad to be on the right.
Neither the Maltrons or the SafeType appear to offer the adjustability we’re looking for.
Comfort Keyboard’s ErgoMagic looks like it may hold promise, but we’re not real thrilled with the idea of keeping track of three independent units on one desktop. Nevertheless, it’s definitely on our replacement-candidate list.
@Willis Wasabi
RE: “It’s not bad keyboards, but bad keyboarding skills that cause problems.”
University of Maryland Medical Center on Carpal Tunnel (CTS): “Altering the way a person performs repetitive activities may help prevent inflammation in the hand and wrist from progressing into full-blown carpal tunnel syndrome. For example, replacing old tools with ergonomically designed new ones can be very helpful.”
(http://www.umm.edu/patiented/doc34full.html)
If a keyboard change solves the problem, why not?
April 25th, 2006 at 10:41 am
Willis Wasabi
The section of that article you pulled that nugget from only makes minor mention of alternative keyboards. The rest is about posture, rest and furniture. Why spend $400 on a device when you’ll probably get more out of the other suggestions? Ok, the desk can cost much more than $400, but you can get a solid adjustable desk for far less than that, and it will last a lot longer. Virtually all desk chairs are adjustable enough.
The intent of my original post is that it’s not a bad thing this keyboard died. It was uncomfortable for me and anyone who sat at my desk at the time. It was apparently very overpriced. Finally, it had an AT keyboard connector. The last computer I ever bought that had an AT connector was in 1988. This keyboard was an evolutionary dead end.
The fact that I hated it is personal opinion by personal experience. It’s also personal experience that led me to believe that making other changes in my computer use have had better returns than the slew of out of shape keyboards I tried in the late 90s.
April 25th, 2006 at 11:22 am
Editor
@Willis Wasabi.
No disagreement. UMMC’s quote was 100% in-context, particularly as regards this discussion.
As our article points out, price, quality and user predilection killed the ErgoLogic/FlexPro. We also stipulate that this solution did *not* work for everybody.
All things considered, after we spent thousands of dollars on doctors and physical therapy trying to upgrade user habits, we found these goofy keyboards to be a pretty cheap, and sometimes successful, alternative.
We’ll keep letting our employees try them *first*, before spending a bundle on fruitlessly trying to change user habits… especially since we keep backups in stock for just that purpose.
June 13th, 2006 at 12:34 pm
Bill Goodrich
I own a number of these keyboards and would love to find more also. They are the only way I can comfortably type. I located 5 of them one time and bought them, but as they age I am really concerned about finding more.
June 15th, 2006 at 8:46 am
BJ Gillette
Hi Bill.
re: “…as they age I am really concerned about finding more…”
Me too.
August 15th, 2006 at 4:01 pm
Jason Dinter
I’ve had my Flexpro since 1993. I had broken my wrist skiing and I couldn’t turn my wrist. A few months later, I realized that having the true flexibility made life SO MUCH EASIER for me that I don’t let it out of my sight. I had bought the Flexpro for $40 bucks back then and I wish I would have bought 10 of them.
For me I LOVE the wrist guards. They really support my wrists really well and make a HUGE difference for me when I’m not using them.
I even bought a targus docking station so that I could connect my keyboard from AT to PS2 and into my PC via USB. Although a little clunky I would NEVER give it up.
Sure people come to my desk and say “what the heck is that?” They try and walk away, but I’ll tell you this, it is so much more comfortable than trying to use another one. And is Willis Wasabi is still interested in selling his, I’d be more than happy to buy.
Flex pro…. please bring it back!!!!
I keep looking for others out there
September 10th, 2006 at 11:05 pm
Derek A. Kidder
I have been using the FlexPro for several years and I know that I would love to find another three for replacements. There is NO other keyboard out there like it!!!
DK
November 22nd, 2006 at 9:52 am
Cal
When I bought my first two FlexPro’s, I realized that I would probably never find a better solution. I searched for four months and located another five, because I assumed some would fail. No problem yet (after eight years), so I might possibly consider selling one. The learning curve is so low for a competent touch typist. I can’t imagine adapting to the other designs out there. I had a Microsoft Natural, and it didn’t help at all - this one works!
January 28th, 2007 at 1:02 pm
Guy
I am selling 3 of the ErgoLogics on Craig’s List. I live in the Seattle, WA area. Two keyboards are still in plastic and the third was lightly used for a month.
May 3rd, 2007 at 3:52 pm
John Fertuna
I have a Key Tronic Flexpro that I won as a door prize at an AMAT siminar.
It has only been used a few hours to try it out, and I was very impressed. However, I was using Dragon Dictate voice recognition for my work and put the Flexpro up on the shelf. I would be interested in selling it for $100 or Best offer.
May 30th, 2007 at 2:20 pm
Mark Henderson
Hey John Fertuna
Do you still have Flexpro for sale?
Thanks
Markl
May 31st, 2007 at 1:36 pm
Mark Henderson
I have used the Flexpro, Comfort, and Goldtouch keyboards- The Flexpro was by far the best. The Goldtouch made my arms hurt. I have been dealing with RSI for 10 years. I wish some manufacturer would make the Flexpro again. The only improvement I would like on it would be to make the keypad ambidextrous. If someone can locate a Flexpro for sale that would be great. I don’t know what I would do if mine broke. My email- henderson_m@excite.com.
Thanks!
Mark Henderson
November 2nd, 2007 at 9:33 am
Jerry Heyman
I bought one from a liquidator in 1995 for my home system to help my wrists and fell in love. Convinced my boss to buy 10 because other programmers were complaining of carpal and we were paying hundreds of $$ for other ergonomic keyboards.
Bought a second one 3 yrs ago after a long web search and coughing up $60 (I paid $12.99 from the liquidator). The keyboard now has a AT->PS/2->USB converter on it and still functions. Would love to be able to find another one - or a few more.
Most solid keyboard I’ve ever used, even when just laying flat.
jerry
August 12th, 2008 at 10:06 am
Sue
In a similar boat here. My finger, wrist and forearm pain had me nearly out of a job. Tried all the “usual suspects” in the ergo keyboard world, plus PT, massage, etc. Nothing was working. Then a friend sent me the link to the DataHand website. After some serious investigation, I took the plunge. This thing saved my hands, and my job. Unfortunately, two months after I received it, they went out of business. If it dies, so do my hands.
Yikes.