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Black chair-mounted keyboard tray with steel arm, padded 26 by 11.8 inch platform, 360 rotation and tilt

VIVO

VIVO Chair-Mounted Keyboard Tray 26" x 11.8" Black monitor accessory

SKU CH-4AY9-PP0CV

Attaches to a chair pole 1.7 to 2 inches wide, holds keyboards up to 11 lbs on a 26 by 11.8 inch tray with 360° rotation and 6.5 inch height adjustment

  • Ergonomic typing angles with adjustable tilt and 360° rotation
  • Spacious 26" x 11.8" surface fits standard and oversized keyboards
  • Chair-mounted design frees desk space for large screen setups
  • Height adjustable 6.5" along pole for personalized placement
  • Wrist padding and 11 lbs capacity support comfortable extended use

Chair-Mounted Keyboard Tray

The VIVO chair-mounted tray clamps to the bottom tube of a standard height-adjustable office chair with a 1.7 to 2 inch diameter. A pneumatic spring height of at least 2.75 inches is required for compatibility. The 26 by 11.8 inch platform fits most standard and oversized keyboards and includes wrist padding. It is not compatible with Herman Miller Aeron or Embody chairs.

Sustained Ergonomic Positioning

The steel arm supports up to 11 lbs and extends 18 inches from the chair with a full extension reach of 31 inches. Height adjustment of 6.5 inches along the 12.5 inch top pole section allows customized placement. The tray tilts and rotates a full 360 degrees, accommodating both left and right-handed users for consistent comfort during long sessions.

Pole Diameter Compatibility

This mount only fits office chairs with a bottom tube diameter between 1.7 and 2 inches and a pneumatic spring height of at least 2.75 inches. Buyers whose chairs fall outside this range or who use Herman Miller Aeron or Embody models cannot install this tray. The inner pole diameter is 1.3 inches and the outer is 1.7 inches.

Highlights

  • Ergonomic typing angles with adjustable tilt and 360° rotation
  • Spacious 26" x 11.8" surface fits standard and oversized keyboards
  • Chair-mounted design frees desk space for large screen setups
  • Height adjustable 6.5" along pole for personalized placement
  • Wrist padding and 11 lbs capacity support comfortable extended use

Specifications

BrandVIVO

Questions about this item

Does the steel arm or pneumatic spring generate noticeable heat or noise during all-day use?

The tray uses a passive steel arm and pneumatic spring with no motor or fan, so it produces no audible noise or measurable heat during continuous operation.

My chair has a 1.7 in bottom tube and a 2.75 in pneumatic spring — will the mount clamp securely?

Yes, the clamp fits pole diameters from 1.7 to 2 in and requires a pneumatic spring of at least 2.75 in height for compatibility.

Will the 26 x 11.8 in tray clear the armrests on my existing Herman Miller Aeron?

The manufacturer states this mount is not compatible with Herman Miller Aeron or Embody chairs.

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