Dell CX116 Wireless Mouse

Model#: JR6 Buttons: 3 Resolution: up to 2400 dpi Interface: Wireless 2.4GHZ Special Feature: Scroll Wheel Wireless Distance: up to 10 meters Battery: 1x AAA

Multi-Mode Silent Wireless Mouse 1600DPI Bluetooth Compatible and 2.4GHz Three Devices Connection

Specifications: Size:117*76*69mm Weight:90g(not included battery) Transfer method: 2.4GHz wireless  Working mode:Optical engine DPI:800/1200/1600 Power working:2*AAA Battery Button:Left button/Right button/Middle button/Forward