Manhattan Success Wireless Mouse, Black/Green, 1000dpi, 2.4Ghz (up to 10m), USB, Optical, Three Button with Scroll Wheel, USB micro receiver, AA battery (included), Low friction base, Three Year Warranty, Blister. Form factor: Ambidextrous. Movement detection technology: Optical, Device interface: RF Wireless, Movement resolution: 1000 DPI, Buttons type: Pressed buttons, Buttons quantity: 3, Scroll type: Wheel. Power source: Batteries. Product colour: Black, Green