M185 IS READY WHEN YOU ARE. SIMPLY PLUG THE RECEIVER INTO A USB PORT ON YOUR DEVICE TO START WORKING IN SECONDS. THE SMALL SIZE AND SMOOTH CURSOR CONTROL MAKE IT GREAT FOR TIGHT WORKSPACES AND BUSY DESKS. LOGITECH M185 WIRELESS MOUSE.

Part Number: 910-002225.
Sensor technology: Smooth optical tracking.
DPI (Min/Max): 1000± Buttons: 3 (Left/Right-click, Middle click).
Scrolling: Line-by-line scrolling.
Scroll Wheel: Yes, 2D, optical.
Battery: Yes.
Connectivity Connection Type: 2.4 GHz wireless connection
Wireless range: 393.7 in (10m)
Connect / Power: Yes, on/off switch
Dimensions: Height(99 mm), Width(60 mm), Depth(39 mm)
Weight (with batteries): 75.2 g.