Logitech G903 Lightspeed Wireless Gaming Mouse - 16.8 Million Colours RGB Lighting Option - 200-12,000 DPI Optical Sensor - 11 Programmable buttons - 32-Bit Micro Processor - Adjustable Weights - 1.83m USB Cable - Compatible with Windows 10, 8.1, 7 /MAC OSX 10.10 or Later - 910-005083 - 2 Years Limited Warranty