Screen :1.5 inches Resolution: 128 (R.G.B) x 128 pixels Browsing area: 30.96 x 35.6 Active area: 25.4876 x 26.486 Pixel size: 0.0564 x 0.197 Pixel pitch: 0.1992 x 0.207 Picture format: supports JPEG, BMP, GIF, PNG, TIF formats Button design: only with 3 buttons, convenient to operate Color: light blue, white, black, silver, pink, purple Function: clock, power on/off (automatic)