If you don’t have an aversion to split keyboards, the Microsoft 4000 Win32 USB port natural ergonomic keyboard can help you keep RSI therapy off your to-do list.
This newest addition to the best selling line of ergonomic keyboards makes day-to-day tasks easier with a more natural wrist alignment. You’ll type in a more natural position, since after all you spend much of yoiur day in front of your computer. Plus, this keyboard offers speical features. Perform common tasks, like opening documents and replying to e-mail, with the touch of a button. Zoom in and out quickly and accurately with the intuitive Zoom Slider.
Commonly used symbols such as equal sign, comma and “Backspace” are in quick reach, just above the number pad. And with the touch of a button you can quickly access the Internet.The split keys and the angled keyboard keep your wrists in a more natural and comfortable position, and the dedicated (and programmable) buttons reduce the amount of mousing you do.
So what’s good about this M4000 Natural Keyboard?
As there are pretty much positive feedbacks on the keyboard, we are pretty much confidence on the product’s quality.
On top of the basic features, this keyboard also offers a couple of additional features that will appeal to those concerned about repetitive stress and proper wrist alignment. The two halves slant down from the middle, allowing you to keep your wrists in a more naturally rotated position. Also, the keyboard comes with a snap-on riser that gives the unit a bit of a backward slant, which prevents you from flexing your wrists.
Possible drawbacks
While the major feedbacks on this product are positive, a few possible drawbacks are neccessary to be pointed out here. For Microsoft Natural Ergonomic Keyboard 4000, there aren’t as many hot keys as there are on the previous model. Thus some regular users actually prefer the old models instead.
Also, note that this keyboard only works with USB. So be sure that you have sufficient USB port around your machine before you swipe your credit card on this. 
Microsoft 4000 Win32 USB port natural ergonomic keyboard: selling price: $59.95 $34.99 (on offer) Buy now!
