USB receiver offers plug and play setup and provides a stable 2.4GHz wireless connection Full 104-key layout allows for comfortable typing, with sturdy tilt legs and adjustable height options for better ergonomics LED indicator lights show you when Num Lock and Caps Lock are on and when the battery is running low Right-handed contoured mouse has three clickable buttons and offers 1200DPI mouse sensitivity Compatible with Windows 7, 8, 10, and 11 or later, macOS 10.12 or later, and Chrome OS