Gigastone is a global brand of PC peripherals and mobile accessories, selling millions of units worldwide each year. We are located in California, USA with branches in Japan, China, and Taiwan. Gigastone GM-X031 gaming mouse and GK-12 gaming keyboard are truly designed for gamers around the world. Both keyboard and mouse have RGB backlight modes that could be customized by keyboard shortcuts for keyboard, and by pressing buttons or through software for mouse. Both keyboard and mouse can be used once they are connected to PC or laptop, and are most compatible with Windows 7 and up. For Mac users, you may customize your mouse settings with the mouse buttons. Settings customized from a Windows PC or laptop would also work on Mac OS. See more

1-year limited manufacturer warranty. 50 million keystrokes lifespan for keyboard, 10 million clicks and 500,000 scrolls for mouse. 3200 DPI maximum with 5 default settings that can be customized further. Keyboard RGB could be customized with key shortcuts (please refer to manual). Download free software for mouse button and RGB customization : https://en.gigastone.com/en/pages/terms. Brown switch tactile keyboard with 104 keys, paired with mouse with 8 programmable buttons and 256KB onboard memory. All buttons and keys could be customized.