Optical 6-button multi-device mouse for connection to three devices: 1x via wireless (2.4 GHz wireless - USB-A receiver) and 2x via Bluetooth (BT 3.0 and BT 5.0). Full flexibility at the push of a button: switch between USB-A receiver and Bluetooth to control three devices with one mouse. Browser buttons support the forward/back function for easy navigation, e.g., for internet browsers, Outlook, etc. DPI switch to change pointer speed. Storable USB receiver can be conveniently transported in the housing. Intelligent energy management activates standby mode when not in use. Separate on/off switch allows for energy-saving use of the mouse. High-resolution optical sensor ensures accurate and smooth mouse pointer control. Dual connection function (Bluetooth or 2.4 GHz). Switch connected devices at the push of a button. Indicator to show the current active connection. Switchable sensitivity between 800, 1200, 1600, 2000, and 2400 DPI. Rubberized scroll wheel for comfortable gliding and scrolling. System requirements: Operating systems: Windows 11/10/8/7, Android 4.3 or higher, MacOS 10.10 or higher, iOS 13 or higher.