Features: new and This is 3.5 inch full-color screen with clear interface and responsive touches, it is designed for ENDER 3 3d printer especially, which can perfectly replace original LCD screen of Ender 3 Printer. TFT35 E3 V2.1 LCD screen support UART port screen modes and 12864 screen modes, it can replace original display of Ender 3 3D printer. TFT35 E3 V2.1 display reserve the extension port of filaments breaking detection,automatic shutdown after printing,also WIFI function can be realized by external WIFI modules through WIFI port. It is easy and convenient to update firmware by SDcard,download from our github, copy and save it to SDcard.firmware must bed reserved ,then re-plug the SDcard and wait to 10s.The firmware has been successfully updated. This product is made of high- materials, exquisite workmanship, very good and long service life. Specifications: Material:Plastic+Metal Size:Approx. 98x56mm/3.86x2.2inches Input voltage: DC5V Screen size: 3.5 inches Resolution: 480x320 Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x LCD Screen