BOSSWIZ AN-9021 MARVEL IRON MAN Gold Color Wireless Mouse Gamnig Marvel Iron Man Gold Wireless Mouse it can available as both hands. / 2.4Ghz Wireless Support - You can use up to 10m and You can save up to six months until the battery with On / Off button. / 3 Step adjustable sensitivity (1000, 1800, 2400) / Teflon pads is equipped on bottom. so have a excellent sensitivity of slide. / Nano receiver archive(Reduce the risk of loss.) RF- Wireless Optical Mouse / Wireless - Nano Receiver / In AN Area of Eiameter - 10M / Resolution(Max) - 2400DPI / Button - 4 / Chage Resolution - 1000, 1800, 2400 DPI / Power - AAA Alkaline Battery 2ea / Mouse Size - 105 x 67 x 35 mm (L)x(W)x(H) / Receiver Size - 20 x 14 x 6.2mm (L)x(W)x(H) / package - AN- 9021 Mice , Nano Receiver , AAA Battery 2EA Windows Xp, Vista , OS etc.. support