3M Akt65Le Adjustable Keyboard Tray BlackDescriptionSpecificationsShipping The 3M AKT65LE is an Adjustable Keyboard Tray with Knob Adjust Arm from 3M lets you position your keyboard and mouse in an ergonomically correct position, without the need for tools. The keyboard tray provides comfort and productivity, as it comes with a standard keyboard platform that is combined with a knob adjust arm to build a better workspace. Included is a anti microbial gel wrist rest with Dual Lock Attachment