Multiport USB Playstand for Nintendo Switch by Hori
From Hori's Website
Great for local multiplayer on the go! Enjoy using your favorite wired Nintendo Switch peripherals in tabletop mode with the Multiport USB PlayStand by HORI. Connects up to four Nintendo Switch compatible USB devices at once.
Charges as you play using your Nintendo Switch AC Adapter. Adjusts to the perfect angle for the best multiplayer experience then folds up for transport to your next battle.
Take your multiplayer experience anywhere with Multiport USB PlayStand by HORI.
Officially licensed by Nintendo
*Requires Nintendo Switch AC Adapter (sold separately).
*For use only in Tabletop Mode (not compatible with TV Mode)
・Enables use of up to four Nintendo Switch compatible USB devices in Tabletop Mode (USB 2.0 Ports x 4)
・Ultra-portable with multiple viewing angles
・Charges the Nintendo Switch while in use (Nintendo Switch AC Adapter Required)
・Nintedo Switch AC Adapter (sold separately) required
・Officially Licensed by Nintendo