Logitech M220 SILENT BLUE 910-004879
LO M220 SILENT BLUE 910-004879
*Wireless Mouse / USB receiver
*Connectivity: 2.4 GHz wireless connection (up to 10m range).
*SilentTouch Technology / 90% noise reduced
*Number of buttons: 3 (Left/Right-click, Middle click)
*Battery: 1 x AA (included)
*Battery Life: 18 months (may vary based on user and computing)