LOGITECH Silent Wireless Mouse M221 (Blue)

Enjoy a wireless connection up to 10m away* thanks to a plug-and-forget nano receiver.
M221 SILENT features Logitech® Advanced Optical Tracking for ultra-precise moves on almost any surface.
No hassle, no software needed.
Works with Windows®, Mac, Chrome OS™ or Linux®-based computers.

Specifications:
√ Mouse Dimension: 99 mm/H x 60 mm/W x 39 mm/D
√ Mouse Weight: 75.2 g (with batteries)
√ USB Receiver Dimension: 14.4 mm/H x 18.7 mm/W x 6.1 mm/D
√ USB Receiver Weight: 1.8 g
√ 90% noise reduced Left/Right-click, Middle click
√ Smooth optical tracking DPI (Min/Max): 1000±
√ Number of buttons: 3 (Left/Right-click, Middle click)
√ Line-by-line scrolling, Scroll Wheel: Yes, 2D, optical
√ Use 1 x AA Battery
√ Connection Type: 2.4 GHz USB wireless connection
√ Wireless range: 10 m
√ Connect / Power: Yes, on/off switch
√ LED: Battery and Connectivity/ Channel LED