Ergonomic solutions that work with your adjustable desk—not against it. Tested with Uplift, Jarvis, FlexiSpot, and more.
Most keyboard trays were designed for fixed desks. Standing desk frames have crossbars that interfere with traditional rail-mount systems. We focused exclusively on clamp-on solutions that work with modern adjustable desks—no drilling, no frame conflicts, easy removal if you change your setup.
The height-adjustable mechanism is what separates this from basic keyboard trays. With 5 preset positions spanning 2.4 inches of vertical adjustment, you can fine-tune your keyboard height for optimal wrist position—crucial when alternating between sitting and standing throughout the day.
The C-clamps accommodate desktops up to 3.4 inches thick, covering virtually all standing desk frames including Uplift V2, Jarvis, and FlexiSpot E7. The tray extends 8.5" from the desk edge, providing comfortable reach without excessive overhang. Slide-out motion is smooth and consistent.
Solid steel construction with powder-coat finish. The platform is MDF with a textured surface that prevents keyboard slip. Clamps include anti-scratch padding. 3-year manufacturer warranty provides peace of mind.
If you don't need height adjustment, this standard model delivers the same 27" × 11" platform at roughly $10 less. The fixed-height design is simpler but still provides comfortable ergonomic positioning for most users.
The key trade-off: maximum desktop thickness of 1.25". This works for standard desktops but may not fit thicker butcher-block or solid wood surfaces. Measure your desk before ordering.
Uses the same smooth gliding tracks as the height-adjustable model. Extends 8.5" from desk edge with consistent motion. The platform provides ample space for full-size keyboard plus mouse.
For 48" desks or smaller, the 27" clamp span of standard trays can be problematic. This compact model reduces the clamp-to-clamp distance while maintaining a usable 20" platform—enough for a compact keyboard and mouse or a tenkeyless keyboard with standard mouse.
Users with smaller standing desks (42"-48"), those using compact or tenkeyless keyboards, or anyone who wants minimal visual footprint. The 9.5" extension from desk edge is slightly more than the larger models.
This variant adds a pull-out pencil drawer beneath the keyboard platform. The 17" × 11.5" drawer provides convenient storage for pens, sticky notes, cables, and other small items you want within reach but off your desk surface.
With both tray and drawer extended, total reach is 18.5" from desk edge—significantly more than standard models. This can be a pro (easy access to drawer contents) or con (may feel like excessive overhang) depending on your preference.
Before purchasing any keyboard tray, verify these measurements:
| If You Need... | Choose This | Price |
|---|---|---|
| Maximum ergonomic adjustability | VIVO Height Adjustable | ~$45 |
| Best value for standard use | VIVO Large 27" | ~$35 |
| Compact desk (under 48") | VIVO Small 20" | ~$28 |
| Keyboard tray + storage | VIVO with Pencil Drawer | ~$50 |
| Thick desktop (2"+) | VIVO Height Adjustable | ~$45 |
Not necessarily. Keyboard trays help if your desk doesn't lower enough for comfortable seated typing, or if you want your keyboard below desk surface height for better wrist alignment. Many standing desk users work comfortably without one.
Clamp-on trays attach to the desk surface edge, not the frame—they shouldn't interfere with motors or crossbars. However, verify you have unobstructed edge space before purchasing.
Yes. The 27" platforms accommodate a full-size keyboard plus mouse side-by-side. For gaming mice with large pads, consider the extra-long 34" model.