Model name: LOGITECH M190

Specifications:

• 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 Life: 18 months
• Wireless Operating Distance: 10 meters
• Wireless Technology: Logitech Nano Receiver
• Height: 115.4 mm
• Width: 66.1 mm
• Depth: 40.3 mm
• Weight (with batteries): 89.9 g