This wireless keyboard features a full-size design to reduce typing frequency and a foldable kickstand to prevent wrist strain during extended typing sessions. The carefully designed angle provides optimal support. The wireless keyboard features an intelligent energy-saving mode, entering sleep mode after 5 seconds of inactivity and waking up with the click or press of any key or button. It requires one Aaa battery (not included) and has a battery life of up to 8 months. The Usb keyboard features a scissor-key design and silent-click technology, allowing you to work at night without disturbing your family. The wireless keyboard features a numeric keypad and 12 Fn+ shortcut keys for quick access to music, media, volume, and more (note: this feature is not compatible with macOS). The plug-and-play Usb receiver provides a stable 2.4GHz wireless connection, freeing you from the shackles of cables and allowing you to easily operate your computer.