1. Keyboard Power Button Long press to power ON / OFF; Short press for wake-up/ hibernation Return Button Short press to return to the previous page Albums Button Short press to view saved photos Shutter Button Short press to refresh temperature data Up / Down / Left / Right Buttons Short press UP/Down to set the Palette; short press Left/Right to set the Zoom Level Short press to show the pop-out navigation menu; short press again to confirm an action or OK Button message 2. 2.8-Inch Screen 3. USB Type-C Port Type-C port is used for charging, and file transfer . 4. Camera Button Short press to take a photo, then short press the OK Button to save the photo. EN I 8