The RollerMouse Red Wireless and Red Plus Wireless provide you with full control and maximum freedom of movement thanks to their wireless connectivity. If you work in an environment with flexible seating or want to change your workspace from time to time, the wireless version offers the ideal conditions. At the same time, you benefit from the advantages of a Contour RollerMouse. If you spend a significant amount of time in front of the computer, it's important to sit well. A centrally positioned mouse in front of your body, like the RollerMouse from Contour, significantly reduces strain during screen work. The housing of the Contour RollerMouse Red and Red Plus, made of soft brushed aluminum with distinctive red details, won the Red Dot Award when it was presented in 2013 and is incredibly durable. With the wireless versions, it's even easier.