White LED Backlit Keyboard:3 adjustable brightness level, providing different visual typing atmosphere. In dark place, it provides clear keys for typing. Rechargeable Keyboard and Mouse Combo - Both keyboard and mouse are rechargeable via supplied USB-Type-C cable and a single charge will last up to 1-2 months(based on daily use). The intelligent auto-sleep function and on/off switch on both device are a great bonus to keep your battery life. Plug and Play - The 2.4GHz Transmission Technology can provide anti-interference stable transmission and make sure you to enjoy the wireless freedom, just plug and play, no driver or software required. The 2.4GHz technology ensures a strong and reliable connection within 10-meter working range. Widely Compatibility - Support Windows 2000/WindowsXP/Vista/ Windows 7/ Windows 8 /Windows 10 / Chromebook. Compatible with Windows PC or laptop, Microsoft Surface series and smart TV. It works great for desktop, laptop and other devices. ? The hot-keys not fully compatible with Mac System ? Noiseless Design - The advanced scissor switch whisper-quiet keys, sleek, streamlined, elegant and compact keyboard design let you enjoy comfortable and smooth typing and clicking. Quiet button. No click noise any more! The mouse quiet keys show your love and care to your surroundings especially in the library, coffee shop or late work at night. Warranty and Support - Vivefox can offer you 1 year worry-free warranty and 30 days no reason money back! Without hassle.If you have any questions, please feel free to contact us