Logitech G309 Lightspeed Bluetooth Wireless Gaming Mouse

Form factor: right hand
Motion capture technology: optical
Device interface: RF wireless communication + Bluetooth
Motion resolution: 2560 DPI
Frame rate: 400 fps 
Button type: Push Buttons
Number of buttons: 6
Scroll type: wheel
Acceleration (Max.): 40 G
Power source: batteries
Product Color: Black