Dell WM171 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

Product Size 95.5*59.5*35.8mm Product Weight About 46g (without receiver & battery) Remote control technology Wireless 2.4g Ergonomics Left and right

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