COLORFUL LIGHTSYNC RGB : Play in Colour with our most vibrant LIGHTSYNC RGB featuring Colour wave effects that are customizable across 16.8 million colors. 8,000 DPI sensor. CLASSIC,GAMER TESTED DESIGN : Play comfortably and with total control. The simple 6-button layout and classic gaming shape form a comfortable, time-tested and loved design MECHANICAL SPRING BUTTON TENSIONING: Primary buttons are mechanical and tensioned with durable metal springs for reliability, performance and an excellent feel CUSTOMIZABLE SETTINGS : To suit the sensitivity you like with Logitech G HUB gaming software and cycle easily through up to 5 DPI settings; SYSTEM REQUIREMENTS : Windows 7 or later, macOS 10.11 or later, Chrome OSTM, USB port, Internet access for Logitech Gaming Software (optional) Style Name: G102 2nd Gen