| Additional Resources Usage Tips |
| Product Summary |
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At 27" wide, by 10.625" deep, the Big Keyboard Tray from Humanscale provides ample space for safely deploying a full-size keyboard and mouse on a single, level surface. When mounted to a height adjustable keyboard arm the Big Keyboard Tray becomes a versatile height- and angle-adjustable workstation accessory that can accommodate users of all heights.
The Big Keyboard Tray is composed of .25" thick rigid phenolic resin and is equipped with two foam rubber keyboard gripper strips to position the keyboard securely. Integrated 7" wide by 8.25" deep hard-surfaced mousing zones on the right and left sides of the tray enhance its versatility. Raised ridges with cable retention capabilties edge the sides and back of these surfaces to prevent the mouse from falling off. The front edge of the tray can accommodate either of the optional palm rest accessories.
Note: This tray can be mounted to the Ovation Low Profile Leverless Arm. |
| Ergonomic Benefits |
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Positions Keyboard and Mouse within the "Comfort Zone" - Keeping frequently used devices within the Comfort Zone allows the muscles of the upper body to remain relaxed and reduces the risk of overreach (left and right, up and down, and forward) injuries. Learn More About the Comfort Zone.
- Reduces Excessive Reach to the Left and Right - The Big Keyboard Tray allows users to position both input devices comfortably close to the body and at the same level relative to each other.
- Keeps the Shoulders Level - By allowing users to keep both input devices on the same level, the Big Keyboard Tray eliminates the need to repeatedly lift, extend and lower the shoulder when using the mouse. Dealing with a constant shoulder imbalance leads to an increased risk of repetitive strain injury. (Note that trays with a pivoting mousing surface can also raise or lower the mouse below the level of the keyboard and therefore carry the same potential risk.)
- Reduces Forward Reach - By positioning the mouse directly adjacent to the keyboard there is no need to reach forward to the desk surface—a common practice that creates a twist in the back and shoulders.
Allows Obstruction-Free Negative Inclination - With a thickness of only 0.25" the Big Keyboard Tray allows users maximum freedom to create a negative inclination for the keyboard without obstructing the legs. A negative inclination creates the neutral wrist alignment known to combat the development of Carpal Tunnel Syndrome.
Learn more about Carpal Tunnel Syndrome.
Uniform Height - The entire tray surface is at the same height - meaning that users are not reaching up and down to access their mouse. The single height assists them in positioning both keyboard and mouse for optimum ergonomics, reducing the risks of developing potentially disabling conditions such as Carpal Tunnel Syndrome.
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| Features |
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- Ample Space: At 10.625" deep this tray will accommodate most standard keyboard and central pointing device combinations. The 27" width offers sufficient space to support both keyboard and mousing devices of all styles.
- Integrated Mousing Surfaces: A low friction mousing surface is adhered to both left and right sides of the keyboard.
- Keyboard Guard: The rear edges of the tray are equipped with keyboard and mouse guards to keep devices safely on the tray, even if tilted at a negative angle.
- Cable Management: Cable clips are incorporated into the rear keyboard Guards
Note: Clips may not fit all diameters of keyboard or mouse cables. - Durable: The Phenolic Composite used in the Big Board Keyboard Tray is extremely strong and rigid. Even at just 0.25" in thickness, this tray does not bend or warp.
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| Images (Click on any thumbnail to view larger image) |
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Humanscale Big Keyboard Tray
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Humanscale Big Keyboard Tray - Dimension
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Humanscale Big Keyboard Tray - Mounting Hole Pattern
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| Technical Specifications |
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- Width: 27" (68.6 cm)
- Depth (front to back): 10.625" (27 cm)
- Thickness: 0.25" (0.6 cm)
- Material: Phenolic Resin
- Package Contents: KB-500-NM Big Keyboard Tray
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| Models |
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| For pricing, availability or to order this product, visit our online store. |
| Model # | Description |
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| KB-500-NM | Humanscale Big Keyboard Tray, Graphite Spektrum |
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| Accessories |
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| Model # | Description |
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| G19 | 19" Palm Supports, Black | | G27 | 27" Palm Supports, Black |
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