... Keyring Design 5. Customized Advertising 6. Built-in Memory 7. Manual or Automatic photo display8. Auto Photo Slideshow, Auto Off9. ... Calendar, Clock, Week display 10. Digital or Analog Clock display11. No need driver, Plug-and ... Colors : Black,White and so on 16. Accessories: USB cable,instruction manual and white box etc. 1.5 inch " iPhone" Keyring digital ...