Mad Catz R.A.T. 1 Mouse for PC and Mobile Devices - White (MCB437260001/06/1) Modular Design: Mouse body separates from chassis for upgrades and customization like personalized, 3D-printed palm rests. Use without the chassis for a streamlined computer mouse Lightweight and Compact: Weighs only 80 grams and makes an ideal mouse controller for traveling. Connect the 6ft/1.8m USB cable to your device for a simple plug-and-play mini mouse setup Conforms to Your Grip: 2-position palm rest helps this mobile mouse give you a custom fit Gaming-Grade Sensor: R.A.T.1 is an ideal computer mouse for everyday use. And, the 250-3500 adjustable DPI optical sensor also makes R.A.T.1 a great mouse controller for PC gaming Ambidextrous Layout: Whether you like using a right- or left-handed gaming mouse, R.A.T.1 is always ready to play