Features: 3.5 Inch IPS Type C Secondary Screen,Omnidirectional Dead Angle Minitoring Additional power supply not required,Not required HDMIcompatible cableJust one USB to typeC data cable required The entire series supportsGIF animation visualization theme editing interfaces drag and drops operation, combined with mouse input. Comfortable eye protections, stepless adjustment, energy conservation, and environmental protections Automatic screen shutdown supports horizontal and vertical screen operation modes Specifications: Size: 3.5inches Outer size: 86x57.6x9mm/2.2x3.39x0.35in Resolution: 320x480 Interfaces:TypeC Package Type 1/2/3 Package 1: 1PC 3.5 Type-C IPS Screen 1PC Type-C to USBA Cable 1PCPlastic Holder Package 2: 1PC 3.5 Type-C IPS Screen 1PC Type-C to USBA Cable 1PC Plastic Holder 1PC 9Pin to Type-C Cable Package 3: 1PC 3.5 Type-C IPS Screen 1PC Type-C to USBA Cable 1PC PC Plastic Holder 1PC Type-C USB Dock Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 1 Set 3.5inches IPS USB Type C Secondary Screen