Fangrui Product Details Oled Display: Advanced Control And Monitoring For . This Is Designed For One V5 Case. By Integrating An Oled Display, The Upgradeability For One V5 Case Is Maximized, Providing Real-time System Information At A Glance. Track The Performance Of The In Real Time Through A Clear Oled Display, Which Displays Basic Information Such As Cpu Temperature, System Uptime And Ip Address, Giving You Full Control Over The Status Of The System. Specification Size: 1.8 Inch Display Color: White Dot Matrix: 128x64 Connectivity: Gpio Color: Black Material: Plastic Note: The Printing Screen May Be Different Due To Different Batches, But It Not Affect The Use Package Contents: 1 X Oled Module 1 X Connecting Wire 1 X Adapter 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.