Humanscale Standard 900 Keyboard Tray

Everything required for a fully functioning system is included in our price. Humanscale designs very high quality ergonomic accessories, and this keyboard tray system has been a best-seller for many, many years.

Base Price Includes:

• Standard 900 or Compact 950 keyboard tray
• Full-length 19" GEL palm support with synthetic leather cover
• Your choice of mouse platform: M2, Swivel, or Clip 
  
• 6G mechanism and mounting track (5G "Short Arm" available, see below)

The 950 compact platform is slightly smaller with dimensions of 19" wide x 8.4" deep.

Humanscale Keyboard Tray - Complete System Custom Built - 15 Year Manufacturer's Warranty

1) Mouse Platform: Choose desired mouse platform from the options shown below. This mouse platform will be factory installed to the keyboard platform during assembly.

2) Mousing Hand: Choose which side of the keyboard platform you would like the mouse platform attached to. If you choose the Dual option, two mouse platforms of your choice will be factory installed on both sides of the keyboard platform.

3) Arm Mechanism: This is the ‘arm” that slides in and out of the track that gets mounted to the underside of your desk.

4) Track Length: Measure the depth of the smooth flat surface on the underside of your desk to determine which track length best suits your desk top. The longer the track, the farther underneath the desk the platform will retract when not in use. Tracks measure 5.5” wide and are available in the lengths listed below. Please note, the 22” track is required for the platform to retract fully under the desk. Only the 5GSM mechanism allows the platform to fully retract under the desk on an 18” track.

Track lengths: 22” (standard), 18”, 16”, 14” 11”

5) Lateral Slider: Allows the platform to move 8” left or right along the front edge of the desk for optimal keyboard positioning.

6) Corner Sleeve: Choose a corner sleeve if you would like to install the keyboard system in a 90 degree corner. The sleeve will transform your 90 degree corner to a straight edge with which to install your system. The front of the track gets mounted to the underside of the corner sleeve.

Mouse Platform Options
Clip Mouse	Swivel Mouse	M2 Mouse