Pwnage is proud to present ALTIER – a custom designed professional gaming mouse crafted for gamers looking to take their game to the next tier. Specifications: Color: Black Operating System: Windows Xp/Vista/7/8/9/10 & Mac OS DPI: 800 Red / 1600 Green / 2400 Blue / 3600 Orange / 5200 Purple / 12000 White Buttons: 7 …