About this item This fits your . Make sure this fits by entering your model number. P.when("ReplacementPartsBulletLoader").execute(function(module){ module.initializeDPX(); }) 【ERGONOMIC RISING-UP LAYOUT KEYBOARD】: The keyboard layout is enhanced by the rising staircase effect of the keys from front to back on each row that makes it easy to be precise on the keystroke. 10 Million keystroke lifecycle for fast typing experience. 【BUILT-IN TRACKBALL MOUSE & SCROLL WHEEL】: ELECOM trackball mouse provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency. Features RIGHT/LEFT Click Button, BACK/FORWARD Buttons, Mouse Wheel Function. Built-n scroll wheel provides convenience for office applications or web browsing. 【INTEGRATED PALM REST】: The Keyboard has a soft material palm rest and it keeps your wrists in the most comfortable position. It reduces wrist irritation and wrist pain. 【NON-SLIP FEET】: The keyboard…