Specifications:
Mouse size : 110(L) x 70(W) x 38(H)mm
Mouse weight (not include battery): 62.8 gram
Receiver (height x width x depth): 14.4 x 18.7 x 6.1 mm
Sensor method : Optical
Resolution dpi: 1000-1600-2000-2400
Buttons : 6 (including wheel button function)
Scroll wheel : Yes
Tilt function : No
Battery: 2-AAA type battery
Operation distance : about 32 ft; 10m
Wireless system : Advanced 2.4GHz technology
Compatible OS: Windows 7, Windows 8, Windows XP, Windows Vista, Mac OS X 10.5 or later
Connection I / F: USB