“IMOUSE V30 Includes Only:Adesso iMouse V30USB Wireless receiverQuick Start GuideFeatures:Adjustable AnglesThe Adesso iMouse V30 allows users to customize the angle of the mouse to suit their individual comfort and ergonomic preferences.Ergonomic DesignElevate your comfort and productivity with ergonomic mouse. Engineered with your well-being in mind.Variable DPI SwitchTake control of your mouse's sensitivity with innovative feature.Advanced Optical Sensor- a game-changer in precision and responsiveness. Features optical technology to work on virtually any surface, with improved speed, accuracy, and reliability, without the hassle of a clogged mouse ball.Reduces Carpal Tunnel Syndrome (CTS)The wrist-friendly contour of the Adesso vertical mice allows you to hold your hand in a neutral "handshake position", minimizing your forearm muscles from twisting and the possible development of Carpal Tunnel Syndrome. Normally, your forearm muscles are twisted from sitting flat on the supporting surface when using a regular mouse. This "flat position" causes strains on your muscles and leads to wrist pains. This is where the Adesso Vertical Mice become helpful and provide alleviation.Made in Taiwan for TAAMade in Taiwan for TAA-compliant requirements. The iMouse V30 is a TAA Compliant input device designed for GSA sales to government agencies, the military, their suppliers and vendors, and other organizations requiring end products manufactured to U.S. Trade Agreement Act Specifications.2.4GHz Wireless ConnectivityFeatures reliable 2.4GHz wireless connectivity with up to 30 feet of range.The Adesso iMouse V30 is the ultimate solution for ergonomic computing. This wireless vertical mouse features a unique adjustable angle design, allowing you to tailor its orientation to your hand's natural position. Say goodbye to wrist strain and discomfort with the iMouse V30's customizable angles, ensuring a comfortable and pain-free experience during extended computer use.“