The WorkFit-TLE Sit-Stand Desktop Workstation from Ergotron features a "drop-down" keyboard tray to better accommodate the seated height requirements of users for whom the more common "above desk" retrofit solutions may not be suitable. It combines this with a large 23" D x 37.4" W work surface which includes a convenient integrated tablet/cell phone station with a removable tray cover. For additional convenience it also includes a detachable rear cable tray. The WorkFit-TLE moves directly up and down so a user is not forced to change position and step back from the desk. The dual releases ensure that accidental movement does not occur.

While at first glance the WorkFit-TLE may appear to offer great advantages over other desktop sit-stand retrofit products—because the tray is positioned below the mounting surface—users need to be aware that the distance below the desk surface is only 3.5". While this may work for a limited range of people, assuming a desk surface of 29" this will only position the keyboard tray down to 25.5". This means that it will actually be too high for users under 5'8". As well, because the tray is positioned below the desk surface the upper range is reduced, with the tray only able to rise 11.5" above the desk mounting surface, offering a suitable standing height for users only up to about 5'7".

The shallow depth of the keyboard tray, just 7.9", means that most ergonomic keyboards will not fit or will be limited in the range of adjustment that will be available to users. It also offers limited hand support for mousing, encouraging users to adopt usage modes that may greatly increase the risk of developing RSI.

Because the keyboard is positioned a full 8.5" below the monitor mounting surface users may find that their monitors are positioned too high for optimum viewing from a sitting position, especially if they happen to require multifocal eyewear. For standing purposes, even with the greater differential between the keyboard and the monitor mounting surfaces, most users will still require some kind of height adjustable monitor mount to further elevate the monitors.

Note: Users (above 5'10") may want to consider other options as the lower keyboard position will not provide the necessary range of keyboard height.

The Freedom Stand Dual from Ergotech Group is a height-adjustable sit-stand add-on unit that converts almost any sit-only desk into a sit-stand desk. This all-in-one unit will raise a keyboard, mouse, or other desk accessories, including dual monitors, to whatever standing height needed (up to 19.0" above desk height for the keyboard platform; up to almost 42.0" above desk height to the middle of the monitor).

The keyboard platform (30" W x 18.8" D) and monitor mount (75x75 or 100x100 mm VESA compatible) move as one unit for height adjustment.* The Freedom Stand uses a heavy metal base to stabilize the unit so that it can be positioned anywhere on the desk surface without having to clamp or bolt it to the desk. Also, there is a release mechanism built into the keyboard platform on the right side, which releases a lock when pressed so that you can then effortlessly move the platform up or down as desired.

*NOTE: The monitor height relative to the keyboard platform is set when the unit is assembled and is not intended to be adjusted on the fly while in use. It can be readjusted by disassembling the monitor clamp and reassembling at whatever height is needed.

The Eureka Sit-Stand Desktop 46 from Eureka Ergonomic converts a fixed-height desk into a height-adjustable sit-stand "desk". Unlike smaller desktop units this 46" wide really does convert an entire desk. It is free-standing (no clamping required) and can be moved between locations without disassembly. Dual hand-operated releases permit infinite keyboard height adjustment to any point from 1.125" - 15.75" above the mounting surface. If mounted on a 29.5" high surface this will provide a standing height suited to users up to well over six feet tall. The upper worksurface and the keyboard tray move in concert, maintaining a 4.25" difference between the two levels. In order to minimize the physical demands upon the user, adjustment is assisted by a gas springs rated up to a maximum combined rating of 35 lbs (5 on keyboard tray, 30 on worksurface). Ready-to-use out of the box, the Sit-Stand Desktop 46 is available in a professional Black finish with Cobalt Blue trim adding a finishing touch.

The keyboard tray features large 10" x 10" mousing areas on both right and left sides with enough space (19") between them to accommodate a full-size keyboard. The central portion of the tray is 14" deep and able to accommodate a laptop if desired. A slot at the rear of the keyboard tray serves to keep the largest of tablets viewable and accessible at all times when using a keyboard.

The expansive upper worksurface is 19" deep in the middle (see dimension image in the image gallery) with left and right zones that extend forward another 4.75" to provide additional space for documents, phone or gaming devices. The angular top reaches a maximum width of 46" and tapers back to 29" at the rear. With these dimensions this is one of the largest desktop sit-stand units available.The large surface can support dual monitors up to 32" diagonal, placed directly on the worksurface or deployed using clamp mount monitor arms to provide greater adjustment.

Note: The Eureka Sit-Stand Desktop 46 will NOT fit on a 24" desk unless there is at least 1.5" of clearance behind the desk. When the Eureka Sit-Stand Desktop 46 is at its lowest setting the upper worksurface extends 1.375 inches back beyond the base, making it best suited to installation on surfaces at least 30" in depth or where there is sufficient clearance behind the base. At the lowest setting the overall depth of the unit is 34.25" so even on a 30" deep desk the front edges of the tray will extend out about 4.5". When the unit is raised it cantilevers forward towards the user as it rises, to an overall depth of 41.5" at the highest setting, extending about 12" out from the front of a 30" deep mounting surface.

The Eureka Standing Desk Converter 36 from Eureka Ergonomic converts a fixed-height desk into a height-adjustable sit-stand "desk". With a full 36" width of upper surface there is plenty of space for documents and materials to be kept readily accessible. It is free-standing (no clamping required) and can be moved between locations without disassembly. Dual hand-operated releases permit infinite keyboard height adjustment to any point from 1.125" - 15.75" above the mounting surface. If mounted on a 29.5" high surface this will provide a standing height suited to users up to well over six feet tall. The upper worksurface and the keyboard tray move in concert, maintaining a 4.25" difference between the two levels. In order to minimize the physical demands upon the user, adjustment is assisted by a gas spring rated up to a maximum combined rating of 35 lbs (5 on keyboard tray, 30 on worksurface). Ready-to-use out of the box, the Eureka Standing Desk Converter 36 is available in a rich Cherry finish.

The keyboard tray features left and right mousing areas that are 9.4" deep x 8.3" wide with enough space (over 19") between them to accommodate a full-size keyboard. The central portion of the tray is 14" deep, enough to accommodate a keyboard and central pointing device or a laptop. A slot at the rear of the keyboard tray serves to keep a phone or tablet viewable and accessible at all times when using a keyboard.

The upper worksurface is 15.75" deep in the middle (see dimension image in the image gallery) with left and right 6.25" W areas that extend forward another 6.25" to provide additional space for documents, phone or gaming devices.The large surface can support dual monitors up to 24" diagonal placed directly on the worksurface or up to 30" diagonal when deployed using clamp mount monitor arms to provide greater adjustment.

Note: The The Eureka Standing Desk Converter 36 will NOT fit on a 24" desk unless there is at least 1.5" of clearance behind the desk. When the Eureka Standing Desk Converter 36 is at its lowest setting the upper worksurface extends 1.375 inches back beyond the base, making it best suited to installation on surfaces at least 30" in depth or where there is sufficient clearance behind the base. At the lowest setting the overall depth of the unit is 32.5" so even on a 30" deep desk the front edges of the tray will extend out about 2.5". When the unit is raised it cantilevers forward towards the user as it rises, to an overall depth of 38.375" at the highest setting, extending about 8.5" out from the front of a 30" deep mounting surface.

The Kangaroo Junior is an adjustable height desk which converts any ordinary desk into a sit-stand desk. It is free-standing (no clamping required) and easily moved to any position on the desk. The main keyboard platform adjusts up or down with the assistance of a gas cylinder (or lift), making quick adjustments throughout the day easy and effortless. This platform is generous compared to most keyboard trays at 24" wide and 18" deep and can be adjusted up to 16.5" above the desk. With the "stopping bolt" feature, the platform can be elevated to a preset desired height every time. All Kangaroo models also include a stabilization leg to practically eliminate worksurface vibration.

An independently adjustable shelf unit is also provided with the Kangaroo Junior to support either a single monitor with its stand attached or a laptop. This shelf unit has a 6.5" range of adjustment relative to the main keyboard platform. It also has its own gas cylinder mechanism and tightening knob (or "monitor brake").

The Kangaroo Junior is a smaller version of the Kangaroo and is recommended for monitors up to 12 lbs. For heavier monitors, customized units can be special ordered upon request.

Available in black colour only. Additional accessories to extend the worksurface are also available.

Le Kangaroo Junior est un bureau ajustable en hauteur qui transforme n`importe quel bureau ordinaire en bureau assis-debout. Il est sur pieds (un serrage n`est pas requis) et facilement déplacé à n`importe quelle position sur le bureau. La plateforme principale de clavier est ajustable avec l`aide d`un verin à gaz (gas cylinder or lift). Cette fonctionnalité permet aux utilisateurs de faire des ajustements en haut ou en bas rapidement et facilement. Cette plateforme est plus gros que les tablettes standard, de 24 po en largeur et 18 po de profondeur, et peut être ajustée jusqu`à 16.5 po au-dessus du bureau. Avec le fonction d`un boulon d`arrêt, l`utilisateur peut augmenter la plateforme d`une hauteur préférée prédéfinie chaque fois. Toutes les modèles de Kangaroo ont aussi un stabilisateur pour réduire la vibration de la surface de travail.

Une étagère ajustable indépendamment est aussi fournit avec le Kangaroo Junior pour supporter l`un l`autre un seul moniteur avec sa base attachée, ou un ordinateur portable. Ce module en étagère a une gamme d`ajustement de 6.5 po par rapport à la plateforme de clavier. Il a aussi son propre vérin à gaz (gas cylinder mechanism) aussi qu`un bouton de serrage (ou "un frein de moniteur").

Le Kangaroo Junior est un modèle plus petit que le Kangaroo et est recommandé pour un moniteur qui pèse jusqu`à 12 livres (avec la base attachée). Pour les moniteurs plus lourds, des modèles personnalisés peuvent être commandés sur demande.

Le Kangaroo Junior est disponible en Noir seulement. Des accessoires supplémentaires pour étendre la surface de travail sont aussi disponibles.