【Solution of keys don't work】If some keys don't work after install ,You can try to reconnect the ribbon cable in case bad connected ,pls use a dry cloth to wipe metal head of the connect ribbon,then try to connect about few times,many customer solve this problem after did this.
1. The cat is sitting on the mat.
2. The dog is chasing the ball.
3. The sun is shining brightly in the sky.
4. The flowers are blooming in the garden.
5. The children are playing in the park.
【Specification】This keyboard is without backlit.Pls check more compiptable models at description below.