Keyboard holder MACLEAN MC-156 B, adjustable desk-mounted tray, max load 5 kg

MACLEAN MC-156 B keyboard holder is an adjustable desk-mounted tray designed to free desktop space and provide an ergonomic platform for keyboards and small input devices. The tray supports devices up to 5 kg and can be installed under or at the edge of a desk to hide the keyboard when not in use and create a cleaner workspace for office or home environments. Angle and slide adjustments allow users to set a comfortable typing position and improve wrist alignment.

Advantages

The tray offers stable support for keyboards and compact input devices while keeping the desktop surface available for other equipment. Its adjustable angle and sliding mechanism enable personalized positioning to reduce strain during extended typing sessions. The under-desk or edge-mounted installation conserves desk area and contributes to a neat, organized work surface. Built from durable materials, the holder maintains load capacity up to 5 kg for typical keyboards and small peripherals.

Suitable for

• Office desks where desktop space needs to be maximized
• Home workstations and study desks
• Users who require adjustable keyboard angle and sliding functionality for ergonomic typing
• Small keyboards, compact keyboards and other input devices within the 5 kg load limit

Key specifications

• Mounting type: under-desk or edge-mounted installation
• Maximum load capacity: 5 kg
• Adjustments: angle tilt and sliding/extendable tray
• Tray format: keyboard tray suitable for compact input devices
• Material and finish: durable construction designed for regular office use

How to use

Install the keyboard holder under the desk or at the desk edge following the included mounting instructions and ensuring secure fastening to a suitable surface. Place the keyboard or input device on the tray and set the slide position to the desired distance. Adjust the tray tilt to achieve a comfortable wrist angle; test the stability with the intended device and ensure the total weight does not exceed 5 kg. Periodically check mounting screws and adjustment mechanisms for tightness and correct any looseness.

Usage recommendations

For optimal ergonomics, pair the holder with a chair and monitor set to correct heights so that forearms are roughly parallel to the floor while typing. Avoid placing heavy objects on the tray and keep the load under 5 kg to prevent damage and maintain smooth adjustment.