Corsair Gaming HARPOON RGB Gaming Mouse, Backlit RGB LED, 6000 dpi, Optical Maximum dpi: 6000 dpi Hand Orientation: Right Hand Operating System Supported: Windows 10, Windows 8, or Windows 7 System Requirement: PC with USB 2.0 port x0AAn internet connection is required to download the Corsair Utlity Engine software Package Contents: Corsair Gaming HARPOON RGB Gaming Mouse x0AWarranty Card, Quick Start Guide