The R.A.T. can quickly and easily adapt by adjusting in length to suit your hand size and grip style. In addition, the Thumb Panel of the R.A.T. 7 moves forwards, backwards, and pivots outwards, giving you perfect positioning for effortless gaming. Interchangeable Pinkie grips and Palm rests - 3 palm rests, 3 pinkie grips Five 6-gram weights can be added or subtracted in an instant, giving you the perfect weight for a perfect feel. When not in use, the weights can be safely stored in the supplied Weight Storage Container. Precision Aim Mode – Hit your target the first time every time. Use the ST Programming Software to set your desired Precision Aim speed (mouse sensitivity), then hold down the Precision Aim button to slow down mouse movement to a level that works for you. A deadly weapon that will hit your enemy where it hurts. 5600 DPI - Featuring a new generation 'twin eye' laser sensor that reads each axis separately for pinpoint accuracy, the R.A.T. 7 tracks up to a stunning 6 meters per second. Pro gamers who favor low sensitivity with high movement speed preferences will always experience correct tracking and precision. 4 Custom DPI Settings - Use the Rocker Switch to toggle between your custom DPI settings. 5 Programmable Buttons - Combine your Programmable Buttons with 2 regular left and right mouse buttons and give yourself a total of 7 buttons available to punish your competition. Assign your choice of key gaming actions to Programmable Buttons to create your own custom profiles. 3 Cyborg Modes – Toggle between three individual R.A.T. modes at the touch of a button. Change sensitivity or Programmable Button actions in an instant and gain immediate access to a mind-boggling 15 commands! Powerful ST Programming Software – Change your DPI, set Precision Aim cursor sensitivity, create custom profiles for each game, and assign commands to your Programmable Buttons and Modes. Easy, quick and the power you need right on your desktop.