[1.54inch LCD Features]Physical resolution: 240x240 (the default system setting is 480x480, the display area is larger)With touch function (game function without touch. Because Retropie system does not support touch)Provides system images and drivers for Raspbian and RetropieWithout charging function. Support for Raspberry Pi 2B/3B+/Zero W[Audio module features]This module is an audio amplifier module, suitable for Raspberry Pi.pico, micro-bit, stm32, etc.With dual-channel audio amplificationWith 2 speakers and headphone jackIt can be used as an audio output module for Raspberry Pi, and an audio module can be added to a device without audio, such as an LCD display without audio to add this audio moduleNote: This product does not contain Raspberry Pi Zero motherboard!Product name: 1.54 inch LCD displayModel: 1.54inch with Audio ModuleWorking voltage: 3.3VInterface: SPILCD screen type: TFTDisplay controller: ST7789VTouch Controller: XPT2046 (Retropie OS does not support touch)Resolution: 240*240 (software 480x480)color:BlackMaterial:PCB+MetalPackage Contents:1 x 1.54inch LCD1 xAudio Module(GPIO18)1 x touch pen1 x screw packOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.