This is a GameBoy Advance with a laminated, backlit display by Hispeedido. There is some corrosion in the battery terminal, however the console still plays. 

Backlit Screen by Hispeedido Features:

• 740x480 HD LCD resolution
• Laminated LCD, so NO dust between the screen & lens
• 15 brightness levels (Tap bottom of the screen)
• 8 color options (Press and hold top part of screen)
• 4 pixel modes (Press and hold bottom part of screen)