Razer Naga. Device interface: USB, Movement detection technology: Laser, Movement resolution: 5600 DPI. Frequency range: 1 GHz. Minimum hard disk space: 35 MB. Mouse dimensions (WxDxH): 69 x 116 x 41.6 mm. Compatible operating systems: Windows 7/Vista/XP Mac OS X v10.4+ This is an auto-generated long summary based on the first three features of the first five feature groups.