Lo m330 mouse silent plus black 910-004909
*wireless mouse / usb receiver
*connectivity: 2. 4 ghz wireless connection (up to 10m range). *silenttouch technology
*number of buttons: 3 (left/right-click, middle click)
*battery: 1 x aa (included)
*battery life: 24 months (may vary based on user and computing)
