Dual Mode with Bluetooth & 2.4G: Wireless keyboard and mouse can easily connect via 2.4G receiver (stored on the bottom of the mouse) or Bluetooth Channel. Bluetooth 5.0 + 3.0 technology provides stable connection and within 33 feet without any delays. Only plug in the 2.4G USB receiver or turn on Bluetooth function, you can connect both the keyboard and mouse without installing additional software or driver, ensures a stable and reliable connection. High compatibility Multi-Device Keyboard and mouse for Mac, iPad, Apple, Android, Windows. Compatible with Mac OS/iOS 10.12 or above, Windows 8/10 or above, Android 4.3 or above. Unique Circles Keypad and Buttons: 80% Compact keyboard specially designed as circle keys provides superior typing experience. Low-noise switch button has excellent touch and sufficient button travel, provides satisfactory feedback with each stroke. Standard numeric keypad and media hotkeys improve your workflow and efficiency. Unique volume button is eye-catching which convenient to adjust the volume via rotating it freely. Type C Rechargeable: Built-in rechargeable 500mAh battery, this keyboard and mouse combo can be easily charged with included type-c charging cable (included in the package, Keyboard cover included). Fully charged for 3 hours, you can get a keyboard which works continuously up to 300 hours. Besides, it will automatically go into sleep mode to save energy if it not used for over 30 minutes. Press any key and you can wake it up. Streamlined and Silent Mouse: Bluetooth Mouse is designed by sleek and streamlined. An exclusive button for you to adjust 3 level of DPI. It makes the cursor sensitivity can be freely switched between 800-1200-1600, accurate positioning,sensitive operation without lag. The mute buttons are sensitive and extremely silent so you don't need to worry about noise when working at night or in the office.