Reliable 2.4-GHz wireless technology Powerful, stable wireless connection with a range of up to 10 metres. Delays and interruptions are virtually ruled out: for undisturbed work and play. The wireless range has been tested up to 10 metres, but may vary slightly depending on usage and environmental conditions. https://elecena.pl/product/26793119/910-006867-mouse-wireless-m171-white 2024-08-18 https://elecena.pl/product/26793119/910-006867-mouse-wireless-m171-white 2025-10-29