SmartFit System lets you measure, adjust and fit the mouse pad to find your ideal comfort colour setting Height adjustable inserts are set to your colour and help set your wrist at the correct angle for comfortable clicking and scrolling Gel wrist pad provides a cool, comfortable surface that conforms to your wrist and relieves pressure points Non-skid base provides stability and keeps the wrist rest firmly in place Resting your wrist on a soft, cushioned surface while you click and scroll with your mouse may seem comfortable, but improper positioning can cause discomfort over time. The SmartFit® Mouse Pad not only provides a comfortable gel support, it also allows you to customize and adjust the height of the rest so your wrist is at a neutral angle.SmartFit System lets you measure, adjust and fit the mouse pad to find your ideal comfort colour settingHeight adjustable inserts are set to your colour and help set your wrist at the correct angle for comfortable clicking and scrollingGel