Number of Buttons: 3
Interface Type: USB
Hand Orientation: Right
Style: 3D
Power Type: Battery
Time to market: Jun-11
Number of Rollers: 1
DPI: 1000
Type: 2.4Ghz Wireless
Operation Mode: Opto-electronic
Package: Yes
Model Number: M185
Logitech Model: M185
Brand Name: Logitech
Gross Weight: 80g
SKU: Good0158
Receiving Range: 10 meters
AA battery: Not included