LOGITECH M190 IS A FULL-SIZE WIRELESS MOUSE WITH A COMFORTABLE CONTOURED DESIGN THAT FOLLOWS THE NATURAL CURVE OF MEDIUM TO LARGE HANDS. LOGITECH M190 WIRELESS MOUSE.

Part Number: 910-005901.
Sensor technology: Smooth Optical Tracking.
Sensor resolution: 1000 dpi.
Number of buttons: 3.
Scroll Wheel: Line-by-Line Precision.
Unifying ready mouse: No.
Unifying ready receiver: No.
Battery: Yes.
Wireless operating distance: 10m Wireless range and battery life may vary based on user, environmental and computing conditions.
Wireless technology: Logitech Nano Receiver.
Dimensions: Height(115.4 mm), Width(66.1 mm), Depth(40.3 mm)
Weight (with batteries): 89.9 g.