ship from Japan [Logitech G G502 HERO Gaming Mouse] It is a wired version of the G502 series of gaming mouse sales No.1 in the world* that is equipped with the HEROds sensor. HERO Sensor Evolution] The next generation HERO 16K o-sensor in the G703h has evolved to 25K. Accuracy performance is improved by 4x, power efficiency is improved by 10x, and maximum tracking accuracy is upgraded from 16,000 DPI to 25,000 DPI. (GHUB firmware update is required to update to 25K) The G502 features 6 adjustable weights (2 x 4g, 4 x 2g) in a variety of configurations to customize the weight and balance of the mouse. 11 programmable buttons. The lightweight, ultra-fast scroll wheel rotates freely for fast, smooth scrolling, and can be switched to standard notched scrolling. [16.8 Million Colors RGB] Customize your RGB lights by choosing from approximately 16.8 million colors with LIGHTSYNC technology and G HUB. Personalize your setup and sync with other G gear.