Nintendo 3DS. Compatible memory cards: SD. Display resolution: 800 x 240 pixels, Display diagonal: 88.9 mm (3.5 "), Display number of colours: 16.77 M. Main camera resolution: 0.3 MP. Wireless LAN type: 802.11b, 802.11g. Battery technology: Lithium-Ion (Li-Ion), Battery life (max): 8 h