Features Applicable for Arduino U.N.O & MEGA 2560 development board. Compatible with UTFT / UTFT_Buttons / Utouch Library. Provide 12 examples for Arduino and 3 examples of STM32. 3.5in 480x320 TFT LCD screen, high quality image display and wide viewing angle. Equipped with SD card socket and SPI FLASH circuit. Specification: Option : With touch panel, without touch panel Input Voltage: DC 2.8~3.3V Drive IC: ILI9486/ILI9488L Screen Size: 3.5in Screen Material: TFT Resolution: 320x480 Module Pin: 28 pin (8+8+6+6) Touch Pen Length: 8.8cm/3.46in  Module Size: 8.5*5.5cm / 2.17*3.35in Weight: Approx. 55g / 1.9oz   Packing list: 1 * LCD Screen with Touch Panel 1 * Touch Pen or  1 * LCD Screen without Touch Panel (Based on your option)    Note: 1. Due to the difference between monitors and light effect, the pictures may not reflect  the actual color of the item. 2. Please allow slight error due to manual measurement. Thanks for your understanding. Package List