Game Boy Color with a 2.45-inch IPS LCD custom display and a glass screen protector. Functionality confirmed: All buttons, speaker, and game cartridge loading have been tested and confirmed to be working correctly. Brightness Adjustment: Tap the right touchpad to cycle through 15 brightness levels. Color Mode Change: Press and hold the left touchpad while tapping the right touchpad to change between 8 colors. OSD Menu: Press and hold both the right and left touchpads for 5 seconds to open the OSD menu. The shell, buttons, and LCD are new, but the motherboard and speaker are original, so there may be signs of use and noise. Please be aware of this if you are concerned about these aspects. Batteries and game cartridges are not included. Internal cleaning completed.