Nintendo Switch Nintendo GameCube Controller Adapter ☆ Official Nintendo product ☆ Unused, only opened for photography. ☆ Ships via Mercari delivery service. ☆ Operation confirmed. ※ Please understand that returns are not accepted to prevent issues such as product substitution. Consider this before purchasing. ※ Price is not negotiable. 【Product Overview】 This is a game controller adapter compatible with Nintendo Switch and Wii U. It allows you to connect up to 4 GameCube controllers, enabling smooth gameplay. 【Features】 This adapter is an official Nintendo product, providing reliable performance. Its compact design makes it convenient to carry. 【Compatibility】 Compatible with a wide range of game titles. - Brand: Nintendo - Model: DOL-003 - Compatible Devices: Nintendo Switch, Wii U - Color: Black - Number of Ports: 4 Search terms: Nintendo Switch 64 Wii Home video game GameCube Controller Smash Bros. Super Smash Bros. Connection Official Discontinued