Humanscale 100 Combo Keyboard Tray - Design Your Own

The Humanscale 100 Combo Keyboard Tray design ensures that users type and mouse within their neutral reach zone, creating a safe, comfortable and sustainable work environment. The neutral zone in a standard office workspace is defined as the area where a user sits and works at a desk and can easily reach and interact with surrounding computer accessories, including a keyboard and mouse. Unlike older generation keyboard and mouse solutions, Humanscale keyboard trays are designed to ensure that nearly all users are able to work consistently within their Neutral Reach Zone, and thus maintain a low-risk posture.

Video Review - Humanscale Keyboard Tray Systems

Check out our video review of the Humanscale Keyboard Tray Systems below.

Mechanism - Humanscale 100 Combo Keyboard Tray

The mechanism is the arm that controls the in-and-out movement, the height range and the tilt angle of your keyboard platform. All of the Humanscale keyboard tray mechanisms offer independent height and tilt adjustment with varying levels of height adjustment and standard track lengths. The 6G and 5G mechanisms are the most popular and suit a variety workstation needs; they are strong and durable, easy to use and offer a good range of motion. The 6G is the newest Humanscale keyboard tray mechanism that offers a more streamlined design than the 5G. The 5GSM offers the same functionality as the first two but for limited depth desks. The rest of the mechanisms offer special features, like the AD for above desk applications or the DS for users who need two point of adjustment for facing different directions.

6G	Humanscale 6G Keyboard Tray Mechanism Humanscale's newest dial-a-tilt mechanism that instantly adjusts the platform's tilt without the need to lock or loosen any knobs or levers New design is much slimmer than the 5g 6G Specifications Height adjustment 7": 1.5" above track to 5.5" below track Track length Comes standard with 22" track
5G	Humanscale 5G Keyboard Tray Mechanism Dial-a-tilt mechanism instantly adjusts the platform's tilt without the need to lock or loosen any knobs or levers Solid build quality and simplicity make this mechanism the most popular accessory they offer 5G Specifications Height adjustment 6": 1.25" above track to 5" below track Track length Comes standard with 22" track
5GSM	Humanscale 5GSM Keyboard Tray Mechanism for Limited Depth Desks For desks with limited depths or small spaces Goes 4" farther underneath a desk surface, getting a keyboard tray stored out of the way on a shorter track 5GSM Specifications Height adjustment 4": 0.5" above track to 3.5" below track Track length Comes standard with 18" track
5GAD	Humanscale 5GAD Keyboard Tray Mechanism Greater-than-average adjustment range is ideal for sit-to-stand workstations Steel construction for stable keying and mousing 5GAD Specifications Height adjustment 13.5": 7.5" above track to 6" below track Track length Comes standard with 27" track
4G	Humanscale 4G Keyboard Tray Mechanism Older version of the 5G mechanism Dial-a-tilt feature offers keyboard angle adjustability 4G Specifications Height adjustment 6.25": 1.25" above track to 5" below track Track length Comes standard with 22" track

4GAD	Humanscale 4GAD Keyboard Tray Mechanism for Above Desk Use 4G with a longer arm for use above a work surface Great for sit to stand solutions 4GAD Specifications Height adjustment 11.5": 8.5" above track to 3" below track Track length Comes standard with 27" track
2G	Humanscale 2G Keyboard Tray Mechanism Loosen knob to adjust and lock back into place No reference for keyboard platform angle like the 5G or 6G 2G Specifications Height adjustment 6.25": 1.25" above track to 5" below track Track length Comes standard with 22" track
Track length	Comes standard with 25" track

KM

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Humanscale KM Keyboard Tray Mechanism

• Pre-set 0° tilt
• Knob-free adjustment

KM Specifications

Height adjustment	6.25": 1.25" above track to 5" below track
Track length	Comes standard with 22" track

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Lateral Slider - Humanscale 100 Combo Keyboard Tray

All Humanscale mechanisms pivot 360 degrees from the point where it is mounted to the track. Some users have a need for additional side-to-side adjustability. The lateral slider provides for eight extra inches of movement from right to left. This is a useful feature for someone at a large workstation that requires them to type facing different angles or monitors.

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Track Length - Humanscale 100 Combo Keyboard Tray

The track mounts to the underside of your work surface. It directs and supports the Humanscale mechanism and keyboard tray as it slides forward and back. Standard length on most mechanisms is 21 5/8 inches. That length ensures that the keyboard tray can be completely stowed under your desk when not in use. Some mechanisms come standard with a shorter or longer track. Consult each description for that information, but all systems can be ordered with any track length.

Track Lengths

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Mouse Platform - Humanscale 100 Combo Keyboard Tray

Choose between either the 8 1/2" high clip mouse or the 10" diameter high clip mouse. The clip mouse is their most popular mousing platform since it is the most versatile, allowing you to slide the platform forward or back, swivel it over your keyboard/numeric pad, adjust the tilt or switch from the right to left side of the keyboard platform without the need for tools.

Allowing the mousing platform to swivel over the numeric pad area on your keyboard allows you to move your mouse closer to your body and into the neutral zone which is healthiest for mousing and reducing the stress on your shoulders. Most users will be happy with the 8 1/2" diameter mouse platform, however a 10" diameter is available for those who need a larger surface.

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Palm Rest - Humanscale 100 Combo Keyboard Tray

Select from two different palm rest options for your 100 Combo Keyboard Tray: foam or gel. Both are covered with an easy to clean, black synthetic leather. Please note that the palm support is intended to be used with the straight side only. We do not recommend a palm support when using the natural-shaped side.

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Mouse Pad - Humanscale 100 Combo Keyboard Tray

The Humanscale 100 Combo Keyboard Tray can be ordered with a mouse pad to match any of the available mousing platforms.

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Free Ergonomic Mouse

This Goldtouch Ambidextrous Mouse is a great universal mouse that's designed to fit both right-handed and left-handed users and relieve tension and strain. Purchase this item and receive a Goldtouch Ergonomic Mouse, absolutely free!

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