This is a product that replaces the existing Game Boy Advance body with an aluminum shell. Each part has been cleaned and maintained, and adjustments have been made to prevent noise in the power and volume controls. BOXYPIXEL 3rd Generation Folding Aluminum Shell, All Silver IPS LCD, 10-level backlight Clock-up compatible LCD Clock-up function equipped!! Press the Select button and the L and R buttons simultaneously to increase the game speed to a maximum of 1.75x. Normal → 1.5x → 1.75x → 0.85x in order → Normal (repeat) * Frame rate delay may occur on the screen. Power LED, blue custom L and R button clicky trigger custom (Using BOXYPIXEL aluminum buttons and retrosix clear buttons) Hinge cover, retrosix black Sound amplifier, retrosix clean amp Noise reduction filter, retrosix dehum kit Speaker, 1W high-volume funnyplaying clear speaker Battery, new lithium polymer 950mAh funnyplaying new USB-C charging board equipped Headphone jack (only black 2-wire type without microphone can be used) This listing is for the body only, software is not included. Thank you for considering your purchase.