- Built-in memory: 8MB, can store 52-58 - Diagonal: 1.44 inch CSTN screen - Resolution: 128 x 128

Features:- Diagonal: 1.44 inch CSTN screen - Resolution: 128× 128- Built-in memory: 8MB, can store 52-58pictures at most - Interface : USB 2.0 - Operation system:  win2000,xp,vista and mac- Colors : Multi- Accessories:  USB cable, key buckle, instruction manual, clamshell and gift box etc- Play mode: manual or automatic play - With Time and calendar functions - Rechargeable Lithium battery with 4-6 hours playtime - Picture formats:  BMP,  JPEG - Buttons: Menu. UP and Down three buttons  - Power supply: built-in 3.7V lithium battery or USB 5V supply - Auto shut off 

key holder Mini digital photo frame key ring