Battery Not Included: This product does not come with a battery, ensuring you have the flexibility to choose your preferred power source according to your specific needs and local availability. Chemical Safety Assurance: With no high-concern chemicals used in its construction, this industrial monitor is designed for safe and environmentally friendly operation, making it suitable for a wide range of professional environments. The DESPI-L(C02) evaluation kit is expertly crafted to assist users in developing projects for e-paper displays, offering source code to foster unique solutions. It supports a range of Good Display's e-paper screens from 0.97'' to 7.5'', in both black-white and three-color formats. Enhanced features include a USB serial port, LED indicator, reset and user-defined buttons, along with font and Flash chips. The kit can be updated directly via computer software and comprises the DESPI-M02L motherboard and DESPI-C02 connector board.. Color: As Shown Material: PCB Package Contents: 1*E-Paper Driver Board Only the above package content, other products are not included. Note: Light reflection 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.