Advanced 2.4 GHz powerful wireless connection with a range of up to 10-15 meters. The auto-channel stabilization plug and the nano receiver that remains in the device ensure virtually no delays or connection issues. Thanks to energy-efficient technology, you will need to change the batteries less frequently. Extreme quality guarantees a lifespan of over 12 months. The professional chip ensures greater range and a more stable connection. The adjustable 4-level power-saving feature allows the device to switch to sleep mode within 0.2 seconds of inactivity. 16 gestures for executing selectable hotkey commands.