Key features and benefits Two mode operation with a single switch button Use the button to toggle between mode one and mode two. Hold the button to connect to a computer or mobile phone, enabling the mode switch. Mode one cursor control In mode one, the button can move the mouse cursor. Pressing and holding moves the cursor downward; when you reach the bottom of a mobile screen and continue to hold, the cursor reappears from the bottom and moves upward. This provides a simple, ondevice way to navigate a touchscreen or a connected display without an external mouse. Electric key interface for direct key connections You can directly connect a hand key and an automatic key. Connection for hand key: connect the hand key first, then connect the mobile phone or computer. The device intelligently identifies whether the connected key is a hand key or an automatic key for seamless operation. Compatibility and setup Designed for use with mobile phones and computers. Straightforward pairing by holding the button to connect, then switching between modes as needed. Practical performance Quick mode switching and intuitive cursor control support hands navigation in many scenarios. Intelligent key identification reduces setup steps and speeds up device readiness. Use scenarios In presentations or demonstrations Connect your phone or computer, switch to mode one, and use the ondevice cursor control to highlight items on a screen or slide deck without a traditional mouse. Mobile content navigation and editing While working on a smartphone or tablet, use mode one to move the onscreen cursor for precise selection, scrolling, or editing tasks. Hybrid device environments When operating across a PC and a mobile device, use the mode switch to quickly alternate control between devices, with the electric key interface simplifying the connection of hand keys and automatic keys for input setups. Note: This description preserves the original functions and inputs (two modes, a button that switches modes and enables connection, modespecific cursor control, and the electric key interface with sequential connection and automatic key identification) while presenting the information in clear, customerfriendly language.