- MW-500 optical 6-button wireless mouse with high-precision Bluewave technology ,- The blue wave sensor makes use possible on almost any surface ,- Browser buttons provide quick access to the forward/back functions in the Web browser for easy navigation ,- DPI switch for adjusting the pointer speed ,- Storable USB receiver can be transported inside the mouse to save space ,- Whisper-quiet main buttons for undisturbed and relaxed working ,- The ergonomic shape nestles comfortably in your right hand, allowing comfortable working for right-handed users ,- Intelligent energy management activates standby mode when not in use ,- Separate on/off switch allows for energy-saving use of the mouse ,- Switchable sensitivity between 800, 1200 and 1600 dpi , ,System Requirements: ,- Operating system: Windows 10/8/7/Vista/XP, MAC OS 10.10 or later - Connection: USB-A Plug ,- Connection: Wireless ,- Model: Standard Mouse ,- Number of Mouse Buttons: 6 Buttons incl. Scroll Wheel ,- Scroll Function: Scroll Wheel ,- Sensors: Optical ,- Width x Depth x Height: 8.5 x 12 x 4.2 cm ,- Resolution: 1200/1600/800 dpi ,- Colour: Red 2 years legal warranty only