Nintendo DSi + Pokémon: Black. Compatible memory cards: SD. Display: LCD, Display diagonal: 82.5 mm (3.25 "), Second display diagonal: 82.5 mm (3.25 "). Wireless LAN type: 802.11b, 802.11g. Input voltage: 100-240 V, Input frequency: 50/60 Hz. Width: 137 mm, Depth: 74.9 mm, Height: 18.9 mm