Optimized for seated desk environments the KBDMINI19C provides easy placement of the keyboard and mouse for better ergonomic support. The arm provides height adjustment to 3â 76 mm above and 5â 127 mm below the work surface to meet the natural typing height of a seated user. Keyboard Arm: Mini keyboard arm is ideal for below desk adjustment 8â 203 mm total height adjustment range: +3â 76 mm above 5â 127 mm below the worksurface No knob lever or ratchet handle required to set height simply lift to desired position and release Softtouch wheel adjusts tilt with each turn +10Â /20Â Positive tilt lockout feature can be field installed Counterbalance design offsets keyboard weight during height and tilt adjustment Slim profile provides maximum knee clearance whether in use or retracted for storage Rear swivel rotates 360Â for optimal keyboard tray positioning and easy storage Closedchannel design provides maximum keyboard stability Rugged steel construction finished in a durable black textured powder coat 21â 533 mm track included Meets or exceeds ANSI / BIFMA X5.5 1998 industry standard All mounting hardware and instructions included Made in the USA Keyboard Tray: 19â 483 mm wide x 8â â 12â 203 â 305 mm adjustable depth with 8.75â x 9.5â 222 x 241 mm oval mouse surface Fullyassembled suresqueeze design firmly holds keyboard in place Slides to clamp keyboards from 5â â 9â 127 â 229 mm deep Tilt swivel mouse surface with pad provides infinite adjustment Palm rest provides maximum ergonomic comfort Sliding mouse catcher with cord manager This product ships in approximately 1 days