The T-Keyboard-S3 Pro is a USB mechanical keyboard powered by the ESP32-S3, featuring four customizable keys, each equipped with a 0.85-inch 128x128 color display that can show icons or characters for enhanced interaction. It includes an encoder for precise control, offering expanded functionality. Ideal for development or DIY projects requiring information display and accurate input, it is highly versatile. The T-Keyboard-S3 Pro differs from the T-Keyboard-S3 by adding an encoder for more precise control. It supports expansion with a Magnetic 16 Pin Holder for connecting additional boards. It features a custom-molded shell that is durable and aesthetically pleasing, offering improved functionality and enhanced durability. Specification: T-Keyboard-S3 Pro Accessory Expansion Board Color: As shown Material: ABS Package Contents: 1 x Keyboard Development Board Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual item. Measurement may vary by +/- 1-3 cm.