Features:1. 360° Hall Effect Tracking – Provides precise cursor control using magnetized rollers and Hall effect sensors for smooth movement.2. Wide Voltage Compatibility – Compatible with both 3.3V and 5V power supplies, easy to integrate into various projects.3. 5-Way Control – Includes up, down, left, right, and center click. All buttons can be programmed for custom functions.4. Multi-Color LED Indicators – Four individually controllable LEDs (red, green, blue, white) for visual feedback.5. Compact Size – Measures 20×28mm, ideal for DIY electronics, compact keyboards, or portable controllers.Product Details:This trackball module is built around an original trackball mechanism. It uses magnetized rollers and Hall effect sensors to detect precise X/Y axis movement. A tactile SMD switch is placed under the trackball for click actions. The module connects easily via an 11-pin header and supports both 3.3V and 5V logic. Ideal for custom input devices, gaming controllers, or accessibility projects.Specifications:- Operating Voltage: 3.3V or 5V- Control Pins: 5 directional/button inputs (Up, Down, Left, Right, Center)- LED Pins: 4 individually controllable LEDs (Red, Green, Blue, White) – Low level turns LED on- Size: 20mm × 28mm- Material: PCB + Plastic + Metal- Color: As shown in images