Smaller Fit: Compact small gaming mouse with an intentional design crafted to fit your hand Contoured Comfort: Logitech Wireless Mouse with a comfy, compact, and sculpted design features thumb rest, gliding feet, and lightweight maneuverability at only 85 g Play On: Rechargeable wireless gaming mouse with a long-lasting battery (with full lighting) for up to 40 gaming-hours, Logitech LIGHTSPEED wireless technology and Bluetooth enabled Pro-Grade Wireless: Ultrafast LIGHTSPEED connects two devices over a single USB receiver with no loss in performance; connects with G715 wireless keyboard; sold separately RGB Lighting: Show off your style with soft, zonal LIGHTSYNC RGB and the Aurora Collection signature lighting From the Aurora Collection: Gaming gear plays best together; G705 Logitech Mouse, G715 Logitech Keyboard, and G735 Headset share the same inclusive design and dreamy aesthetic; sold separately