FANTECH W4 2.4GHZ WIRELESS 6D GAMING MOUSE WITH FREE MOUSE P

Product Description
Receiver (height x width x depth): 14.4 x 18.7 x 6.1 mm.
Sensor method : Optical Resolution.
dpi: 2400 Buttons : 6 (including wheel button function).
Scroll wheel : Yes.
Tilt function : No.
Battery: 2-AAA type battery.
Operation distance : about 32 ft; 10 m.
Wireless system : Advanced 2.4 GHz technology.
Compatible OS: Windows 7, Windows 8, Windows XP, Windows Vista, Mac OS X 10.5 or later.
Connection I / F: USB.