USB Insulator (4 USB type-A ports to 1 USB type-B port) - https://www.aliexpress.com/item/1005001738243178.html?gatewayAdapt=glo2bra&spm=a2g0o.9042311.0.0.2742b90aV6lmN6

Print Settings

• Rafts: No
• Supports: Yes
• Resolution: 0.2 mm

• Printer brand: Anycubic
• Printer: All-metal Mega

• Filament brand: Anycubic
• Filament color: White
• Filament material: PLA

Post-Printing

• Remove the support material from the top part's fittings.