[E-book Bluetooth Page Turner] Turn pages in e-book applications without touching the screen. Compatible with most e-book apps, including Kindle, Aldiko Book Reader, AIReader, and Foxit PDF Reader. [Bluetooth Remote Control] Control video playback on iPad and iPhone—play, pause, and navigate without touching the screen. [Camera Remote Control] Remotely trigger the Camera app to take photos or record videos. Effective range up to 30 feet. [Additional Functions] Adjust volume; control media playback (play/pause music or video); advance slides in presentation apps such as Microsoft PowerPoint, Google Slides, PDF viewers, and ACDSee. [Portable Design] Compact and lightweight—fits in a pocket or attaches to a keychain. Color: Black Material: Plastic Package Contents: 1 x Bluetooth remote control Note: Colors may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.