COLOR LIGHTSYNC RGB: Play with color with our most vibrant LIGHTSYNC RGB lighting yet, with color wave effects that are customizable in 16.8 million colors. 8000 DPI sensor. CLASSIC, PLAYER-TESTED DESIGN: Play in comfort and complete control. A simple 6-button layout and classic gaming shape create a comfortable, time-tested and beloved design. MECHANICAL SPRING BUTTON TENSION: The main buttons are mechanical and tensioned with durable metal springs for durability, performance and a great feel. CUSTOMIZABLE SETTINGS: Choose your desired sensitivity using Logitech G HUB gaming software and easily switch between 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 generation Product dimensions: 3.82 x 6.21 x 11.66 cm; 89 grams Product model number : G102 Lightsync Quantity of supply: 1 Note. Other items are not included here, other pictures are just effect. Due to the difference between fabric textures, the picture may not reflect the actual color product. All products are measured by hand, please allow errors. thank you!