Azio Retro Classic Vintage Typewriter Mechanical USB Keyboard Elwood MK RETRO W 01 US - Office Depot
Retro USB Typewriter Computer Keyboard – Design Soak Art & Design Inspiration Magazine
USB Typewriter ~ USB Typewriter Conversion Kit +Bluetooth
Amazon.com: FINEDAY Keyboard 2.0, Red Switch, Retro Wireless Mechanical Keyboard, Typewriter Designed, Full 104 Keys with Bluetooth 5.0 & USB up to 4 Devices, Wired & Wireless for Desktop PC/Laptop Mac/Phone : Electronics
To heck with portability, connect a USB Typewriter to your iPad - The Gadgeteer