Kinesis Advantage2 LF features low-force Cherry MX Red linear mechanical keyswitches, the rubber function keys (found on the original Advantage) have been replaced with Cherry ML low-force, tactile mechanical keyswitches, and our signature home row keys are in the new Kinesis Blue.
The keywells are scooped into a concave shape to reduce hand and finger extension. Hands rest in a natural, relaxed position, with the fingers curled down to the keys. Keycap heights are varied to match the different lengths of your fingers. The result is less muscle tension and a shorter reach for keys which increases efficiency and reduces fatigue.
Separate keywells for each hand
Separating the keywells positions the arms at shoulder-width to keep wrists straight and perpendicular to the home row. Typing with straight wrists is essential in avoiding injuries because it reduces abduction and ulnar deviation which can lead to pain and injury.
Separate thumb keys
The thumb keypad includes often used keys such as Enter, Space, Backspace, Delete and the combination keys, Control and Alt on the PC (Command and Option on the Macintosh). This redistributes the workload away from your relatively weaker and overused little fingers to stronger thumbs as well eliminating extension for these more distant keys.
20-degrees of tenting
The two keywells are “tented” at an optimal 20 degree angle moderately raising the thumb side of the hand Tenting puts you in a more neutral, “handshake” posture and reduces the stresses caused by forearm pronation and static muscle tension.
Vertical key layout
The keys are arranged in vertical columns (“orthogonally”) to better reflect the natural motion of your fingers. The staggered keys found on conventional keyboards are just an artifact of the original typewriter design and only serve to slow you down. Vertical keys reduce awkward extension and travel, and they also increase speed, accuracy, and overall comfort.
The integrated palm supports reduce stressful bending of the wrists (extension) and provide a convenient place to rest your hands when you are not actively typing. Self-adhesive, cushioned palm pads (included) can be attached for maximum comfort.
Cherry MX (Red) Low-force, linear keyswitches
The Advantage2 LF (KB600LF model) utilizes the Cherry MX low-force, linear key switch (red stem). It is virtually identical to the brown-stem switch except for the absence of a “tactile peak.” There is a consistent force throughout the full stroke of the key so there is no tactile feedback unless the switch bottoms out. Many gamers and heavy typists prefer the Cherry Red’s due to their “smoother” feel. Since there is no “peak” or tactile force, the total effort required to reach the activation force of 45 gm is slightly less than with the tactile (brown stem) switch. In tens of thousands of keystrokes per hour, those small differences can add up.
Cherry ML mechanical function keys
Long-time Advantage users will rejoice to learn that we’ve replaced the mushy, rubber function keys with high-performance Cherry ML switches that offer the same low-force and tactile properties of the MX Brown.
The Advantage2 may look big, but it actually has a smaller footprint than a traditional keyboard and even many “ergonomic” keyboards because we eliminated the numeric 10-key. A smaller footprint lets you place the mouse closer to your body, reducing painful “over-reach”. To satisfy number crunchers, we embedded a traditional 10-key in the right key well. We also offer a standalone low-force mechanical keypad which allows you to position it where you want it and move it out of the way when not in use.
Sculpted home row
We understand that learning a new keyboard can be difficult. That’s why we designed custom “cupped” keycaps for the home row to keep you anchored while typing. And just in case you need a little extra help, we made them in our iconic Kinesis blue for quick visual reference.
To encourage proper typing form, the Advantage2 features an optional electronic “click” that sounds right when a key press is registered. The click trains you not to “bottom-out” on each key press which reduces unnecessary impacts to your fingers. The click sound can be deactivated with the touch of a button.