Touch Screen Version Features: RP2040 microcontroller chip designed for Equipped with dual-core ARM M0+ processor, flexible clock running frequency up to 133MHz Built-in 264KB SRAM and 16GB built-in Flash memory It uses a Type-C interface and keeps up with the trend. You don't need to worry about reversible connection. Built-in 1.28-inch capacitive touch screen LCD, 240x240 resolution, 65K color Features: Built-in lithium battery charging and discharging interface is beneficial for use in mobile scenarios The upper shell is made of CNC metal and the back is equipped with an acrylic frosted bottom plate. USB1.1 host and device support Supports low-power sleep and standby modes Drag-and-drop downloader recognized as mass storage via USB Precise on-chip clocks and Temperature sensor 6 GPIO via SH1.0 connector Due to different batches, the product's appearance, color, and printed words may vary, which does not affect the use. Material: CNC Color: Black Package Contents: 1 x RP2040 LCD Screen 1 x Connecting Cable Only the above package content, other products are not included. Note: Light reflection and different screens may cause the color of the item in the picture to differ slightly from the real one. The allowed measurement error is +/- 1-3 cm.