Smaller Fit: This gaming mouse is small and purposefully made to fit your hand. Contoured Comfort: The Logitech Wireless Mouse boasts a thumb rest, gliding feet, and a lightweight, sculpted design that makes it easy to maneuver at just 85 g. Proceed: Rechargeable wireless gaming mouse with Bluetooth-enabled Pro-Grade Wireless, Logitech LIGHTSPEED wireless technology, and a long-lasting battery that can last up to 40 gaming hours with full lighting: Ultrafast LIGHTSPEED, which is sold separately, connects two devices via a single USB receiver without sacrificing performance. It works with a G715 wireless keyboard. RGB Lighting: Display your sense of style with the Aurora Collection's signature lighting and gentle, zonal LIGHTSYNC RGB; Personalize and design a unique look for your Bluetooth mouse on the Logitech G HUB. Technology for Gaming: Let the fun games begin.