1.Module Size :27.0MM*27.0MM*4.1MM

Resolution: 128 x 64
Visual Angle: >160°
Input Voltage: 3.3V ~ 6V
Compatible I/O Level: 3.3V, 5V

6.Viewing angle:>160

Only Need 2 I/O Port to Control
Drive IC :SSD1306

9.Full Compatible Arduino, 51 Series,MSP430 series,STM32/2,CSR IC,etc 

Package included: 

1 x White 3-5V 0.96" 12C Serial 128X64 OLED LCD LED Display Module for Arduino