- Optical 6-button wireless mouse with two receivers for optional connection to USB-A & USB-C ports ,- Complete flexibility at the press of a button: in dual mode, switch between USB-C and USB-A receivers and control two devices with different USB connections with one wireless mouse ,- 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 keys 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 1000, 1500, 2000 and 2400 dpi , ,System Requirements: ,- Operating system: Windows 10/8/7/Vista/XP