True Ergonomic Keyboard
for Lasting Comfort

True Ergonomic
for Lasting Comfort

3-D Curve Shape

3-D curve and split-key layout, specifically designed to fit the natural shape of human hands,guiding you to the most relaxing typing gesture.

It has been considerably reported by customers who suffer from RSI (Repetitive Strain Injuries) that such design does help ease the muscle stress, making their daily computer use more comfortable.
3-D curve and split-key layout, specifically designed to fit the natural shape of human hands, guiding the most relaxing typing gesture.

It has been considerably reported by customers with RSI (Repetitive Strain Injuries) that such design does help ease the muscle stress.

Split Keys

The main concern with the conventional computer keyboard is that hands are bent to the side while typing.

Long hours of deviation will increase pressure on the median nerve inside of our wrists, causing potential musculoskeletal injuries.
The “Split keys” design is working as a comfortable posture corrector, encouraging a naturally straight posture while typing.

It echoes ergonomists’ finding: “The healthy way to type at a keyboard is to have the hands as naturally straight as possible in a posture that we called the neutral posture”.
The "Split keys" design is working as a comfortable posture corrector, encouraging a naturally straight posture rather than bending wrists to the side while typing.

It echoes ergonomists' finding, "The healthy way to type at a keyboard is to have the hands as naturally straight as possible in a posture that we called the neutral posture". Even better for broader, larger frame individuals by allowing their arms in a better position, reaching around the front of the body.
The main concern with the conventional computer keyboard design is that hands are bent to theside while typing. This lateral bending of the hands is called ulnar deviation.

Long hours of deviation will increase pressure on the median nerve inside of our wrists, and further increase the risks of developing musculoskeletal injuries in the forearms or carpal tunnel syndrome.

Integrated Palm Rest

The integrated palm rest provides a comfortable support to palms, alleviating wrist pressures.

The overall streamline is stretching from palm rest to keycap layout, seamlessly matching the natural shape of finger and hand structures.
The integrated palm rest provides a comfortable support to palms, alleviating wrist pressures.
 
The streamline stretches from palm rest to keycap layout, matching the natural shape of finger and hand structures.

Stories To Be Told

“A Keyboard made to fit the human body”
“Finally - a worthy successor to the MS ergonomic keyboard!”
“I have never used an ergonomic keyboard before... I thought it would be difficult to get used to, but it iseasy to use and so comfortable. My only regret is that I didn't order it years ago.”
“I have numbness in my fingers due to carpal tunnel in both hands, even after surgery. I am delighted with the results already, after just two days. This keyboard is very comfortable and my typing hasimproved dramatically due to the ergonomic layout.”
“This is not only an absolutely fantastic SPLIT style keyboard, but also one of the best in terms of key/tactile feel I've ever owned.”
By Amazon Customer in July, 2018
“A Keyboard made to fit the human body”
By Amazon Customer R.J.O. in June, 2018 
I've used my new keyboard for only a few days. So far, I like the feel of the Periboard better than the MS 4000. I have used a $100+ MS ergonomic keyboard, surface bluetooth, that has a slighly better feel but not worth the almost 3x cost. (for me) I view this as an upgrade of the MS 4000 and hope to find out if it last longer than the 1st MS 4000 that I wore out.” 
By Amazon Customer W.P. in Jan, 2018 
I have never used an ergonomic keyboard before... thought it would be difficult to get used to, but it is easy to use and so comfortable. I have already noticed a difference in how my wrists, hands, fingers feel after a day at the computer. I love this keyboard. My only regret is that I didn't order it years ago.” 
By Amazon Customer P. in Nov, 2017 
I have numbness in my fingers due to carpal tunnel in both hands, even after surgery. I was having a terrible time trying to type on my standard keyboard... I am delighted with the results already, after just two days. This keyboard is very comfortable and my typing has improved dramatically due to the ergonomic layout.” 
“I have never used an ergonomic keyboard before… I thought it would be difficult to get used to, but it is easy to use and so comfortable. My only regret is that I didn’t order it years ago.”
By Amazon Customer B. in July, 2018 
If you are suffering with carpal tunnel, give this a chance!!! I have been suffering with carpal tunnel for the past six months. Last night I used this keyboard to do my 15 page analytical report that took me four hours of non stop typing and did not experience and pain, flare up or inflammation. I didn't even use a brace to keep my wrist in alignment because I really wanted to see if it would benefit me and it did!!” 
“I have numbness in my fingers due to carpal tunnel in both hands, even after surgery. I am delighted with the results already, after just two days. This keyboard is very comfortable and my typing has improved dramatically due to the ergonomic layout.”
By Amazon Customer L.K. in Nov, 2017 
This is not only an absolutely fantastic SPLIT style keyboard, but also one of the best in terms of key/tactile feel I've ever owned. I've tried all the usual mechanical keyboards, blue & brown switches... Yes, this is a rubber dome keyboard, BUT, it feels to me anyhow like a quiet and lighter touch buckling spring keyboard (think IBM Model M) without all the racket a buckling spring or cherry blue switch (or even brown) keyboard can make.” 
“This is not only an absolutely fantastic SPLIT style keyboard, but also one of the best in terms of key/tactile feel I’ve ever owned.”

Ergonomics Professionals

Dimension
48.5 x 23.6 x 4.4 cm
48.5 x 23.6 x 4.4 cm
51.2 x 27.5 x 5.8 mm
51.2 x 27.5 x 5.8 mm
Weight
1.1 kg
1.1 kg
1.24 kg
1.24 kg
Built-in Tracking Method
-
-
Trackball
Touchpad
Integrated Palm Rest
1.8 Meter Cable