Specifications Fantech Rhasta II G13 Purpose For gamers Interface USB Sensor type Optic Additional functions Game optical sensor maximum resolution of 2400 DPI Dedicated button for changing modes DPI "on the fly" Buttons: 3 buttons + 1 scroll wheel / button scroll wheel Material: Silicone + rubber cycle buttons durability: 5 million keystrokes. Cable in tissue braid RGB lights Low friction legs Suitable for right and left handed OS: Windows Vista, Win7 / 8/10, MacOS X 10.5 or higher, Linux, Chrome OS Number of buttons four Colour The black OS compatibility Microsoft Windows, Mac OS, Linux, Chrome OS Equipment Gaming Mouse Warranty Card Length of cable 1.8 m Dimensions, mm (W x H x D) 118 x 64 x 34 Package dimensions, cm (W x H x D) 14 x 19.5 x 5.5 Gross weight 0.18 kg