... . The product can connect to the keyboard, the U disk, card reader, camera kits, mobile phone kits, and other USB equipment (not ... file. User Guide A: First of all, copy photo into the "DCIM" folder, B: Connecte product with Pad , and then check whether ... the photos , then the photos will be imported into Pad! For pad1/2/3 card reader All in 1 (plastic shade)