All items are carefully tested before send.

1. Press and hold Select buttons, then press L buttons to increase the brightness.

2. Press and hold Select buttons, then press R buttons to decrease the brightness.

3.This IPS Backlight LCD have 178° press R buttons to decrease the brightness.

4. The screen comes with brightness adjustment function, which supports 10 levels of brightness adjustment. (need to weld 3 lines)

5. The screen comes with a cable and supports both 32-pin and 40-pin motherboards. There is no need to purchase additional cables or worry about how many pins the motherboard has.

6. The colors are bright, the colors are transparent, the colors are too smooth and comfortable, and the contrast is perfect (personal subjective) waiting for your verification.

Packing including