Improve productivity by increasing comfort at your workstation thanks to the KT2 ergonomic keyboard tray and mouse pad. Once installed, the keyboard tray adjusts from 10" below the desk to 8" above for optimum positioning based on your height. The independently adjustable mouse pad means you can individually position both for maximum comfort. | KT2 Ergonomic Sit/Stand Keyboard Tray with Adjustable Mouse Pad - Black