B133UAN04.2 is a 13.3-inch LCD module developed by AU Optronics Corp. (AUO), utilizing a-Si TFT-LCD technology. It incorporates a WLED backlight with an LED driver for backlight driving and does not support touch functionality. According to the product specification document version HW0A_Ver0.1 released by AUO on April 2, 2024, the B133UAN04.2 features a display resolution of 1920 (RGB) × 1200 (WUXGA), an aspect ratio of 16:10 (width:height), and pixel arrangement in RGB vertical stripes. The active area measures 286.042 × 178.776 mm (width × height), while the overall module dimensions are 291.74 × 189.53 mm (width × height) × 4.8 mm (thickness). The surface treatment is matte, and the net weight is 280g (maximum). The design is a slim type with the PCBA bent (thickness ≤ 3.0mm). The backlight employs edge-lit WLEDs with a lifespan of 15,000 hours and includes an LED driver. The module uses an eDP (2 Lanes) signal interface with 30 pins in total, connected via terminals, and operates at a driving voltage of 3.3V (typical). The typical vertical refresh rate (Fv) is 60Hz.