Note : In case of Wireless mouse, the USB receiver will be provided inside or along with the mouse. Made with and for Pro Gamers: G Pro Wireless Gaming Mouse is the result of two years of work with professional esports gamers, combing advanced technologies in an ultra-lightweight design. Integrated light speed wireless receiver. Powercore module converts compatible mice. Continuously charges wireless gaming mice while in Gaming use. Innovative new POWERPLAY continuous wireless charging technology. Ultra Lightweight: Innovative endoskeleton design creates a super thin yet incredibly strong outer shell, enabling the body to weigh in at a remarkably light and maneuverable 80 grams. HERO 16K Sensor: Logitech's most accurate sensor yet with up to 16,000 DPI and 10X the power efficiency of previous generation for the ultimate in wireless gaming speed, accuracy and responsiveness. LIGHTSPEED Wireless: Pro-grade performance overcomes the traditional limitations of wireless latency, connectivity and power to deliver a rock-solid, super-fast 1 millisecond report rate connection. Made with and for Pro Gamers: G Pro Wireless Gaming Mouse is the result of two years of work with professional esports gamers, combing advanced technologies in an ultra-lightweight design.