400 Diagonal Big Board Fits the angled edges of a diagonal corner and is large enough to accommodate both keyboard and mouse. Allows you to mouse on either the left or right side of the keyboard. THE NEUTRAL REACH ZONE Each of our adjustable keyboard trays are designed to ensure that users type and mouse within their Neutral Reach Zone, thereby encouraging safe, sustainable working postures.
Adjusts effortlessly - A simple one-handed motion allows the keyboard to be repositioned instantly, without the use of locks or levers.
Encourages low-risk postures - Whereas older generation products focus solely on maximum adjustability, all Humanscale keyboard mechanisms maximize adjustability within a safe operating range. For instance, they do not allow users to adjust their keyboards into a positive slope (angled toward the user), which is a high-risk keyboarding position.
Non-intrusive - All Humanscale keyboard mechanisms offer total knee clearance, so the only things below the keyboard are your knees. And their ease of adjustability means that they're never in the way.
Will last a lifetime - All Humanscale keyboard mechanisms provide the industry's most stable support for mousing and keyboarding. Made of powder-coated steel to exacting standards, they will provide years and years of healthy use. In addition, they each meet or exceed all applicable BIFMA Standards and come with a lifetime guarantee.
This model comes equipped with the 400-Standard keyboard tray which is 27 1/2" wide and 11 1/2" deep, plus the 4G mechanism, and a 8" Swivel Dual mouse platform.
The 4G offers all the advantages of the 2G, but with simple dial-a-tilt keyboard angle adjustability.
Platform Tilt Adjustment 0° to -15°
Height Adjustment 6 1/4" (1 1/4" above track to 5" below track)
Base Swivel 360°
Standard Track Length 21 3/4"
Alternate Track Lengths 16" and 18"
End of Track to Beginning of Platform 6"
Max Depth Below Bottom of Keyboard 1/2"
All of our keyboard and mouse platforms are made of phenolic, an ultra-strong, remarkably thin (1/4")composite that's non-toxic, durable and easy to clean.
